2666702025

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53629}}^1$

素因数の和:53675

約数の個数: 72

約数和(自身を含む): 5446448280

約数和(自身を除く): 2779746255

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 255, 325, 425, 585, 663, 765, 975, 1105, 1275, 1989, 2925, 3315, 3825, 5525, 9945, 16575, 49725, 53629, 160887, 268145, 482661, 697177, 804435, 911693, 1340725, 2091531, 2413305, 2735079, 3485885, 4022175, 4558465, 6274593, 8205237, 10457655, 11852009, 12066525, 13675395, 17429425, 22792325, 31372965, 35556027, 41026185, 52288275, 59260045, 68376975, 106668081, 156864825, 177780135, 205130925, 296300225, 533340405, 888900675, 2666702025]

約数ペア:

[(1, 2666702025), (3, 888900675), (5, 533340405), (9, 296300225), (13, 205130925), (15, 177780135), (17, 156864825), (25, 106668081), (39, 68376975), (45, 59260045), (51, 52288275), (65, 41026185), (75, 35556027), (85, 31372965), (117, 22792325), (153, 17429425), (195, 13675395), (221, 12066525), (225, 11852009), (255, 10457655), (325, 8205237), (425, 6274593), (585, 4558465), (663, 4022175), (765, 3485885), (975, 2735079), (1105, 2413305), (1275, 2091531), (1989, 1340725), (2925, 911693), (3315, 804435), (3825, 697177), (5525, 482661), (9945, 268145), (16575, 160887), (49725, 53629)]