38655625

素因数分解:

$5^4\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:634

約数の個数: 20

約数和(自身を含む): 48784384

約数和(自身を除く): 10128759

約数列:

[1, 5, 25, 125, 127, 487, 625, 635, 2435, 3175, 12175, 15875, 60875, 61849, 79375, 304375, 309245, 1546225, 7731125, 38655625]

約数ペア:

[(1, 38655625), (5, 7731125), (25, 1546225), (125, 309245), (127, 304375), (487, 79375), (625, 61849), (635, 60875), (2435, 15875), (3175, 12175)]