161132015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{41263}}^1$

素因数の和:41350

約数の個数: 16

約数和(自身を含む): 213912576

約数和(自身を除く): 52780561

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 41263, 206315, 453893, 2269465, 2929673, 14648365, 32226403, 161132015]

約数ペア:

[(1, 161132015), (5, 32226403), (11, 14648365), (55, 2929673), (71, 2269465), (355, 453893), (781, 206315), (3905, 41263)]