41591615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20641}}^1$

素因数の和:20690

約数の個数: 16

約数和(自身を含む): 55485696

約数和(自身を除く): 13894081

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 20641, 103205, 268333, 639871, 1341665, 3199355, 8318323, 41591615]

約数ペア:

[(1, 41591615), (5, 8318323), (13, 3199355), (31, 1341665), (65, 639871), (155, 268333), (403, 103205), (2015, 20641)]