157026545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2399}}^1$

素因数の和:2489

約数の個数: 32

約数和(自身を含む): 217728000

約数和(自身を除く): 60701455

約数列:

[1, 5, 13, 19, 53, 65, 95, 247, 265, 689, 1007, 1235, 2399, 3445, 5035, 11995, 13091, 31187, 45581, 65455, 127147, 155935, 227905, 592553, 635735, 1652911, 2415793, 2962765, 8264555, 12078965, 31405309, 157026545]

約数ペア:

[(1, 157026545), (5, 31405309), (13, 12078965), (19, 8264555), (53, 2962765), (65, 2415793), (95, 1652911), (247, 635735), (265, 592553), (689, 227905), (1007, 155935), (1235, 127147), (2399, 65455), (3445, 45581), (5035, 31187), (11995, 13091)]