90917695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 125199360

約数和(自身を除く): 34281665

約数列:

[1, 5, 11, 37, 43, 55, 185, 215, 407, 473, 1039, 1591, 2035, 2365, 5195, 7955, 11429, 17501, 38443, 44677, 57145, 87505, 192215, 223385, 422873, 491447, 1653049, 2114365, 2457235, 8265245, 18183539, 90917695]

約数ペア:

[(1, 90917695), (5, 18183539), (11, 8265245), (37, 2457235), (43, 2114365), (55, 1653049), (185, 491447), (215, 422873), (407, 223385), (473, 192215), (1039, 87505), (1591, 57145), (2035, 44677), (2365, 38443), (5195, 17501), (7955, 11429)]