97630625

素因数分解:

$5^4\times {\mathrm{31}}^1\times {\mathrm{5039}}^1$

素因数の和:5090

約数の個数: 20

約数和(自身を含む): 125959680

約数和(自身を除く): 28329055

約数列:

[1, 5, 25, 31, 125, 155, 625, 775, 3875, 5039, 19375, 25195, 125975, 156209, 629875, 781045, 3149375, 3905225, 19526125, 97630625]

約数ペア:

[(1, 97630625), (5, 19526125), (25, 3905225), (31, 3149375), (125, 781045), (155, 629875), (625, 156209), (775, 125975), (3875, 25195), (5039, 19375)]