156656005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{5801}}^1$

素因数の和:6308

約数の個数: 16

約数和(自身を含む): 205530048

約数和(自身を除く): 48874043

約数列:

[1, 5, 11, 55, 491, 2455, 5401, 5801, 27005, 29005, 63811, 319055, 2848291, 14241455, 31331201, 156656005]

約数ペア:

[(1, 156656005), (5, 31331201), (11, 14241455), (55, 2848291), (491, 319055), (2455, 63811), (5401, 29005), (5801, 27005)]