64095075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 139276800

約数和(自身を除く): 75181725

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 29, 33, 45, 47, 55, 57, 75, 87, 95, 99, 141, 145, 165, 171, 209, 225, 235, 261, 275, 285, 319, 423, 435, 475, 495, 517, 551, 627, 705, 725, 825, 855, 893, 957, 1045, 1175, 1305, 1363, 1425, 1551, 1595, 1653, 1881, 2115, 2175, 2475, 2585, 2679, 2755, 2871, 3135, 3525, 4089, 4275, 4465, 4653, 4785, 4959, 5225, 6061, 6525, 6815, 7755, 7975, 8037, 8265, 9405, 9823, 10575, 12267, 12925, 13395, 13775, 14355, 14993, 15675, 18183, 20445, 22325, 23265, 23925, 24795, 25897, 29469, 30305, 34075, 38775, 40185, 41325, 44979, 47025, 49115, 54549, 61335, 66975, 71775, 74965, 77691, 88407, 90915, 102225, 116325, 123975, 129485, 134937, 147345, 151525, 200925, 224895, 233073, 245575, 272745, 284867, 306675, 374825, 388455, 442035, 454575, 647425, 674685, 736725, 854601, 1124475, 1165365, 1363725, 1424335, 1942275, 2210175, 2563803, 3373425, 4273005, 5826825, 7121675, 12819015, 21365025, 64095075]

約数ペア:

[(1, 64095075), (3, 21365025), (5, 12819015), (9, 7121675), (11, 5826825), (15, 4273005), (19, 3373425), (25, 2563803), (29, 2210175), (33, 1942275), (45, 1424335), (47, 1363725), (55, 1165365), (57, 1124475), (75, 854601), (87, 736725), (95, 674685), (99, 647425), (141, 454575), (145, 442035), (165, 388455), (171, 374825), (209, 306675), (225, 284867), (235, 272745), (261, 245575), (275, 233073), (285, 224895), (319, 200925), (423, 151525), (435, 147345), (475, 134937), (495, 129485), (517, 123975), (551, 116325), (627, 102225), (705, 90915), (725, 88407), (825, 77691), (855, 74965), (893, 71775), (957, 66975), (1045, 61335), (1175, 54549), (1305, 49115), (1363, 47025), (1425, 44979), (1551, 41325), (1595, 40185), (1653, 38775), (1881, 34075), (2115, 30305), (2175, 29469), (2475, 25897), (2585, 24795), (2679, 23925), (2755, 23265), (2871, 22325), (3135, 20445), (3525, 18183), (4089, 15675), (4275, 14993), (4465, 14355), (4653, 13775), (4785, 13395), (4959, 12925), (5225, 12267), (6061, 10575), (6525, 9823), (6815, 9405), (7755, 8265), (7975, 8037)]