288776015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{11489}}^1$

素因数の和:11962

約数の個数: 16

約数和(自身を含む): 378894240

約数和(自身を除く): 90118225

約数列:

[1, 5, 11, 55, 457, 2285, 5027, 11489, 25135, 57445, 126379, 631895, 5250473, 26252365, 57755203, 288776015]

約数ペア:

[(1, 288776015), (5, 57755203), (11, 26252365), (55, 5250473), (457, 631895), (2285, 126379), (5027, 57445), (11489, 25135)]