25416985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{887}}^1$

素因数の和:1424

約数の個数: 16

約数和(自身を含む): 33374592

約数和(自身を除く): 7957607

約数列:

[1, 5, 11, 55, 521, 887, 2605, 4435, 5731, 9757, 28655, 48785, 462127, 2310635, 5083397, 25416985]

約数ペア:

[(1, 25416985), (5, 5083397), (11, 2310635), (55, 462127), (521, 48785), (887, 28655), (2605, 9757), (4435, 5731)]