90425075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12097}}^1$

素因数の和:12143

約数の個数: 24

約数和(自身を含む): 126012768

約数和(自身を除く): 35587693

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 12097, 60485, 157261, 278231, 302425, 786305, 1391155, 3617003, 3931525, 6955775, 18085015, 90425075]

約数ペア:

[(1, 90425075), (5, 18085015), (13, 6955775), (23, 3931525), (25, 3617003), (65, 1391155), (115, 786305), (299, 302425), (325, 278231), (575, 157261), (1495, 60485), (7475, 12097)]