160487905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{797}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 215115264

約数和(自身を除く): 54627359

約数列:

[1, 5, 17, 23, 85, 103, 115, 391, 515, 797, 1751, 1955, 2369, 3985, 8755, 11845, 13549, 18331, 40273, 67745, 82091, 91655, 201365, 311627, 410455, 1395547, 1558135, 1888093, 6977735, 9440465, 32097581, 160487905]

約数ペア:

[(1, 160487905), (5, 32097581), (17, 9440465), (23, 6977735), (85, 1888093), (103, 1558135), (115, 1395547), (391, 410455), (515, 311627), (797, 201365), (1751, 91655), (1955, 82091), (2369, 67745), (3985, 40273), (8755, 18331), (11845, 13549)]