25396415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{829}}^1$

素因数の和:1402

約数の個数: 16

約数和(自身を含む): 33346080

約数和(自身を除く): 7949665

約数列:

[1, 5, 11, 55, 557, 829, 2785, 4145, 6127, 9119, 30635, 45595, 461753, 2308765, 5079283, 25396415]

約数ペア:

[(1, 25396415), (5, 5079283), (11, 2308765), (55, 461753), (557, 45595), (829, 30635), (2785, 9119), (4145, 6127)]