1268525125

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:943

約数の個数: 64

約数和(自身を含む): 1936037376

約数和(自身を除く): 667512251

約数列:

[1, 5, 7, 17, 25, 35, 85, 107, 119, 125, 175, 425, 535, 595, 749, 797, 875, 1819, 2125, 2675, 2975, 3745, 3985, 5579, 9095, 12733, 13375, 13549, 14875, 18725, 19925, 27895, 45475, 63665, 67745, 85279, 93625, 94843, 99625, 139475, 227375, 318325, 338725, 426395, 474215, 596953, 697375, 1449743, 1591625, 1693625, 2131975, 2371075, 2984765, 7248715, 10148201, 10659875, 11855375, 14923825, 36243575, 50741005, 74619125, 181217875, 253705025, 1268525125]

約数ペア:

[(1, 1268525125), (5, 253705025), (7, 181217875), (17, 74619125), (25, 50741005), (35, 36243575), (85, 14923825), (107, 11855375), (119, 10659875), (125, 10148201), (175, 7248715), (425, 2984765), (535, 2371075), (595, 2131975), (749, 1693625), (797, 1591625), (875, 1449743), (1819, 697375), (2125, 596953), (2675, 474215), (2975, 426395), (3745, 338725), (3985, 318325), (5579, 227375), (9095, 139475), (12733, 99625), (13375, 94843), (13549, 93625), (14875, 85279), (18725, 67745), (19925, 63665), (27895, 45475)]