1004403855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 2056513536

約数和(自身を除く): 1052109681

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 41, 65, 91, 105, 123, 131, 137, 195, 205, 273, 287, 393, 411, 455, 533, 615, 655, 685, 861, 917, 959, 1365, 1435, 1599, 1703, 1781, 1965, 2055, 2665, 2751, 2877, 3731, 4305, 4585, 4795, 5109, 5343, 5371, 5617, 7995, 8515, 8905, 11193, 11921, 12467, 13755, 14385, 16113, 16851, 17947, 18655, 25545, 26715, 26855, 28085, 35763, 37401, 37597, 39319, 53841, 55965, 59605, 62335, 69823, 73021, 80565, 84255, 89735, 112791, 117957, 125629, 178815, 187005, 187985, 196595, 209469, 219063, 233311, 269205, 349115, 365105, 376887, 488761, 511147, 563955, 589785, 628145, 699933, 735827, 1047345, 1095315, 1166555, 1466283, 1533441, 1633177, 1884435, 2207481, 2443805, 2555735, 3499665, 3679135, 4899531, 5150789, 7331415, 7667205, 8165885, 9565751, 11037405, 15452367, 24497655, 25753945, 28697253, 47828755, 66960257, 77261835, 143486265, 200880771, 334801285, 1004403855]

約数ペア:

[(1, 1004403855), (3, 334801285), (5, 200880771), (7, 143486265), (13, 77261835), (15, 66960257), (21, 47828755), (35, 28697253), (39, 25753945), (41, 24497655), (65, 15452367), (91, 11037405), (105, 9565751), (123, 8165885), (131, 7667205), (137, 7331415), (195, 5150789), (205, 4899531), (273, 3679135), (287, 3499665), (393, 2555735), (411, 2443805), (455, 2207481), (533, 1884435), (615, 1633177), (655, 1533441), (685, 1466283), (861, 1166555), (917, 1095315), (959, 1047345), (1365, 735827), (1435, 699933), (1599, 628145), (1703, 589785), (1781, 563955), (1965, 511147), (2055, 488761), (2665, 376887), (2751, 365105), (2877, 349115), (3731, 269205), (4305, 233311), (4585, 219063), (4795, 209469), (5109, 196595), (5343, 187985), (5371, 187005), (5617, 178815), (7995, 125629), (8515, 117957), (8905, 112791), (11193, 89735), (11921, 84255), (12467, 80565), (13755, 73021), (14385, 69823), (16113, 62335), (16851, 59605), (17947, 55965), (18655, 53841), (25545, 39319), (26715, 37597), (26855, 37401), (28085, 35763)]