87966505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{8287}}^1$

素因数の和:8496

約数の個数: 16

約数和(自身を含む): 115766784

約数和(自身を除く): 27800279

約数列:

[1, 5, 11, 55, 193, 965, 2123, 8287, 10615, 41435, 91157, 455785, 1599391, 7996955, 17593301, 87966505]

約数ペア:

[(1, 87966505), (5, 17593301), (11, 7996955), (55, 1599391), (193, 455785), (965, 91157), (2123, 41435), (8287, 10615)]