25139970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:817

約数の個数: 80

約数和(自身を含む): 69338808

約数和(自身を除く): 44198838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 81, 82, 90, 123, 135, 162, 205, 246, 270, 369, 405, 410, 615, 738, 757, 810, 1107, 1230, 1514, 1845, 2214, 2271, 3321, 3690, 3785, 4542, 5535, 6642, 6813, 7570, 11070, 11355, 13626, 16605, 20439, 22710, 31037, 33210, 34065, 40878, 61317, 62074, 68130, 93111, 102195, 122634, 155185, 186222, 204390, 279333, 306585, 310370, 465555, 558666, 613170, 837999, 931110, 1396665, 1675998, 2513997, 2793330, 4189995, 5027994, 8379990, 12569985, 25139970]

約数ペア:

[(1, 25139970), (2, 12569985), (3, 8379990), (5, 5027994), (6, 4189995), (9, 2793330), (10, 2513997), (15, 1675998), (18, 1396665), (27, 931110), (30, 837999), (41, 613170), (45, 558666), (54, 465555), (81, 310370), (82, 306585), (90, 279333), (123, 204390), (135, 186222), (162, 155185), (205, 122634), (246, 102195), (270, 93111), (369, 68130), (405, 62074), (410, 61317), (615, 40878), (738, 34065), (757, 33210), (810, 31037), (1107, 22710), (1230, 20439), (1514, 16605), (1845, 13626), (2214, 11355), (2271, 11070), (3321, 7570), (3690, 6813), (3785, 6642), (4542, 5535)]