161710242695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1451}}^1\times {\mathrm{8563}}^1$

素因数の和:10175

約数の個数: 32

約数和(自身を含む): 205922407680

約数和(自身を除く): 44212164985

約数列:

[1, 5, 19, 95, 137, 685, 1451, 2603, 7255, 8563, 13015, 27569, 42815, 137845, 162697, 198787, 813485, 993935, 1173131, 3776953, 5865655, 12424913, 18884765, 22289489, 62124565, 111447445, 236073347, 1180366735, 1702213081, 8511065405, 32342048539, 161710242695]

約数ペア:

[(1, 161710242695), (5, 32342048539), (19, 8511065405), (95, 1702213081), (137, 1180366735), (685, 236073347), (1451, 111447445), (2603, 62124565), (7255, 22289489), (8563, 18884765), (13015, 12424913), (27569, 5865655), (42815, 3776953), (137845, 1173131), (162697, 993935), (198787, 813485)]