64070625

素因数分解:

$3^1\times 5^4\times {\mathrm{34171}}^1$

素因数の和:34194

約数の個数: 20

約数和(自身を含む): 106753328

約数和(自身を除く): 42682703

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 34171, 102513, 170855, 512565, 854275, 2562825, 4271375, 12814125, 21356875, 64070625]

約数ペア:

[(1, 64070625), (3, 21356875), (5, 12814125), (15, 4271375), (25, 2562825), (75, 854275), (125, 512565), (375, 170855), (625, 102513), (1875, 34171)]