157672405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{22573}}^1$

素因数の和:22716

約数の個数: 16

約数和(自身を含む): 208041984

約数和(自身を除く): 50369579

約数列:

[1, 5, 11, 55, 127, 635, 1397, 6985, 22573, 112865, 248303, 1241515, 2866771, 14333855, 31534481, 157672405]

約数ペア:

[(1, 157672405), (5, 31534481), (11, 14333855), (55, 2866771), (127, 1241515), (635, 248303), (1397, 112865), (6985, 22573)]