156740834275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1910891}}^1$

素因数の和:1911111

約数の個数: 24

約数和(自身を含む): 206857880784

約数和(自身を除く): 50117046509

約数列:

[1, 5, 17, 25, 85, 193, 425, 965, 3281, 4825, 16405, 82025, 1910891, 9554455, 32485147, 47772275, 162425735, 368801963, 812128675, 1844009815, 6269633371, 9220049075, 31348166855, 156740834275]

約数ペア:

[(1, 156740834275), (5, 31348166855), (17, 9220049075), (25, 6269633371), (85, 1844009815), (193, 812128675), (425, 368801963), (965, 162425735), (3281, 47772275), (4825, 32485147), (16405, 9554455), (82025, 1910891)]