575625

素因数分解:

$3^1\times 5^4\times {\mathrm{307}}^1$

素因数の和:330

約数の個数: 20

約数和(自身を含む): 962192

約数和(自身を除く): 386567

約数列:

[1, 3, 5, 15, 25, 75, 125, 307, 375, 625, 921, 1535, 1875, 4605, 7675, 23025, 38375, 115125, 191875, 575625]

約数ペア:

[(1, 575625), (3, 191875), (5, 115125), (15, 38375), (25, 23025), (75, 7675), (125, 4605), (307, 1875), (375, 1535), (625, 921)]