25620445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4129}}^1$

素因数の和:4224

約数の個数: 16

約数和(自身を含む): 33006960

約数和(自身を除く): 7386515

約数列:

[1, 5, 17, 73, 85, 365, 1241, 4129, 6205, 20645, 70193, 301417, 350965, 1507085, 5124089, 25620445]

約数ペア:

[(1, 25620445), (5, 5124089), (17, 1507085), (73, 350965), (85, 301417), (365, 70193), (1241, 20645), (4129, 6205)]