66839225

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 86374680

約数和(自身を除く): 19535455

約数列:

[1, 5, 25, 41, 61, 205, 305, 1025, 1069, 1525, 2501, 5345, 12505, 26725, 43829, 62525, 65209, 219145, 326045, 1095725, 1630225, 2673569, 13367845, 66839225]

約数ペア:

[(1, 66839225), (5, 13367845), (25, 2673569), (41, 1630225), (61, 1095725), (205, 326045), (305, 219145), (1025, 65209), (1069, 62525), (1525, 43829), (2501, 26725), (5345, 12505)]