71931665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{1319}}^1$

素因数の和:2176

約数の個数: 16

約数和(自身を含む): 93139200

約数和(自身を除く): 21207535

約数列:

[1, 5, 13, 65, 839, 1319, 4195, 6595, 10907, 17147, 54535, 85735, 1106641, 5533205, 14386333, 71931665]

約数ペア:

[(1, 71931665), (5, 14386333), (13, 5533205), (65, 1106641), (839, 85735), (1319, 54535), (4195, 17147), (6595, 10907)]