71241625

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6263}}^1$

素因数の和:6298

約数の個数: 32

約数和(自身を含む): 109444608

約数和(自身を除く): 38202983

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 455, 875, 1625, 2275, 6263, 11375, 31315, 43841, 81419, 156575, 219205, 407095, 569933, 782875, 1096025, 2035475, 2849665, 5480125, 10177375, 14248325, 71241625]

約数ペア:

[(1, 71241625), (5, 14248325), (7, 10177375), (13, 5480125), (25, 2849665), (35, 2035475), (65, 1096025), (91, 782875), (125, 569933), (175, 407095), (325, 219205), (455, 156575), (875, 81419), (1625, 43841), (2275, 31315), (6263, 11375)]