66149725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3967}}^1$

素因数の和:4029

約数の個数: 24

約数和(自身を含む): 88565760

約数和(自身を除く): 22416035

約数列:

[1, 5, 23, 25, 29, 115, 145, 575, 667, 725, 3335, 3967, 16675, 19835, 91241, 99175, 115043, 456205, 575215, 2281025, 2645989, 2876075, 13229945, 66149725]

約数ペア:

[(1, 66149725), (5, 13229945), (23, 2876075), (25, 2645989), (29, 2281025), (115, 575215), (145, 456205), (575, 115043), (667, 99175), (725, 91241), (3335, 19835), (3967, 16675)]