70071625

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 98661888

約数和(自身を除く): 28590263

約数列:

[1, 5, 13, 25, 31, 65, 107, 125, 155, 169, 325, 403, 535, 775, 845, 1391, 1625, 2015, 2675, 3317, 3875, 4225, 5239, 6955, 10075, 13375, 16585, 18083, 21125, 26195, 34775, 43121, 50375, 82925, 90415, 130975, 173875, 215605, 414625, 452075, 560573, 654875, 1078025, 2260375, 2802865, 5390125, 14014325, 70071625]

約数ペア:

[(1, 70071625), (5, 14014325), (13, 5390125), (25, 2802865), (31, 2260375), (65, 1078025), (107, 654875), (125, 560573), (155, 452075), (169, 414625), (325, 215605), (403, 173875), (535, 130975), (775, 90415), (845, 82925), (1391, 50375), (1625, 43121), (2015, 34775), (2675, 26195), (3317, 21125), (3875, 18083), (4225, 16585), (5239, 13375), (6955, 10075)]