71343125

素因数分解:

$5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:759

約数の個数: 40

約数和(自身を含む): 106465920

約数和(自身を除く): 35122795

約数列:

[1, 5, 7, 23, 25, 35, 115, 125, 161, 175, 575, 625, 709, 805, 875, 2875, 3545, 4025, 4375, 4963, 14375, 16307, 17725, 20125, 24815, 81535, 88625, 100625, 114149, 124075, 407675, 443125, 570745, 620375, 2038375, 2853725, 3101875, 10191875, 14268625, 71343125]

約数ペア:

[(1, 71343125), (5, 14268625), (7, 10191875), (23, 3101875), (25, 2853725), (35, 2038375), (115, 620375), (125, 570745), (161, 443125), (175, 407675), (575, 124075), (625, 114149), (709, 100625), (805, 88625), (875, 81535), (2875, 24815), (3545, 20125), (4025, 17725), (4375, 16307), (4963, 14375)]