81032765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1117}}^1\times {\mathrm{1319}}^1$

素因数の和:2452

約数の個数: 16

約数和(自身を含む): 106254720

約数和(自身を除く): 25221955

約数列:

[1, 5, 11, 55, 1117, 1319, 5585, 6595, 12287, 14509, 61435, 72545, 1473323, 7366615, 16206553, 81032765]

約数ペア:

[(1, 81032765), (5, 16206553), (11, 7366615), (55, 1473323), (1117, 72545), (1319, 61435), (5585, 14509), (6595, 12287)]