1966854825

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 4199731200

約数和(自身を除く): 2232876375

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 27, 39, 45, 47, 57, 65, 75, 95, 117, 135, 141, 171, 195, 225, 235, 247, 251, 285, 325, 351, 423, 475, 513, 585, 611, 675, 705, 741, 753, 855, 893, 975, 1175, 1235, 1255, 1269, 1425, 1755, 1833, 2115, 2223, 2259, 2565, 2679, 2925, 3055, 3263, 3525, 3705, 3765, 4275, 4465, 4769, 5499, 6175, 6275, 6345, 6669, 6777, 8037, 8775, 9165, 9789, 10575, 11115, 11295, 11609, 11797, 12825, 13395, 14307, 15275, 16315, 16497, 18525, 18825, 22325, 23845, 24111, 27495, 29367, 31725, 33345, 33885, 34827, 35391, 40185, 42921, 45825, 48945, 55575, 56475, 58045, 58985, 61997, 66975, 71535, 81575, 82485, 88101, 104481, 106173, 119225, 120555, 128763, 137475, 146835, 153361, 166725, 169425, 174135, 176955, 185991, 200925, 214605, 224143, 244725, 290225, 294925, 309985, 313443, 318519, 357675, 412425, 440505, 460083, 522405, 530865, 557973, 602775, 643815, 672429, 734175, 766805, 870675, 884775, 929955, 1073025, 1120715, 1380249, 1549925, 1567215, 1592595, 1673919, 2017287, 2202525, 2300415, 2612025, 2654325, 2789865, 2913859, 3219075, 3362145, 3834025, 4140747, 4649775, 5603575, 6051861, 6901245, 7836075, 7962975, 8369595, 8741577, 10086435, 11502075, 13949325, 14569295, 16810725, 20703735, 26224731, 30259305, 34506225, 41847975, 43707885, 50432175, 72846475, 78674193, 103518675, 131123655, 151296525, 218539425, 393370965, 655618275, 1966854825]

約数ペア:

[(1, 1966854825), (3, 655618275), (5, 393370965), (9, 218539425), (13, 151296525), (15, 131123655), (19, 103518675), (25, 78674193), (27, 72846475), (39, 50432175), (45, 43707885), (47, 41847975), (57, 34506225), (65, 30259305), (75, 26224731), (95, 20703735), (117, 16810725), (135, 14569295), (141, 13949325), (171, 11502075), (195, 10086435), (225, 8741577), (235, 8369595), (247, 7962975), (251, 7836075), (285, 6901245), (325, 6051861), (351, 5603575), (423, 4649775), (475, 4140747), (513, 3834025), (585, 3362145), (611, 3219075), (675, 2913859), (705, 2789865), (741, 2654325), (753, 2612025), (855, 2300415), (893, 2202525), (975, 2017287), (1175, 1673919), (1235, 1592595), (1255, 1567215), (1269, 1549925), (1425, 1380249), (1755, 1120715), (1833, 1073025), (2115, 929955), (2223, 884775), (2259, 870675), (2565, 766805), (2679, 734175), (2925, 672429), (3055, 643815), (3263, 602775), (3525, 557973), (3705, 530865), (3765, 522405), (4275, 460083), (4465, 440505), (4769, 412425), (5499, 357675), (6175, 318519), (6275, 313443), (6345, 309985), (6669, 294925), (6777, 290225), (8037, 244725), (8775, 224143), (9165, 214605), (9789, 200925), (10575, 185991), (11115, 176955), (11295, 174135), (11609, 169425), (11797, 166725), (12825, 153361), (13395, 146835), (14307, 137475), (15275, 128763), (16315, 120555), (16497, 119225), (18525, 106173), (18825, 104481), (22325, 88101), (23845, 82485), (24111, 81575), (27495, 71535), (29367, 66975), (31725, 61997), (33345, 58985), (33885, 58045), (34827, 56475), (35391, 55575), (40185, 48945), (42921, 45825)]