87479665

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{192263}}^1$

素因数の和:192288

約数の個数: 16

約数和(自身を含む): 129201408

約数和(自身を除く): 41721743

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 192263, 961315, 1345841, 2499419, 6729205, 12497095, 17495933, 87479665]

約数ペア:

[(1, 87479665), (5, 17495933), (7, 12497095), (13, 6729205), (35, 2499419), (65, 1345841), (91, 961315), (455, 192263)]