25248665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5471}}^1$

素因数の和:5560

約数の個数: 16

約数和(自身を含む): 33094656

約数和(自身を除く): 7845991

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 5471, 27355, 71123, 355615, 388441, 1942205, 5049733, 25248665]

約数ペア:

[(1, 25248665), (5, 5049733), (13, 1942205), (65, 388441), (71, 355615), (355, 71123), (923, 27355), (4615, 5471)]