1070625

素因数分解:

$3^1\times 5^4\times {\mathrm{571}}^1$

素因数の和:594

約数の個数: 20

約数和(自身を含む): 1786928

約数和(自身を除く): 716303

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 571, 625, 1713, 1875, 2855, 8565, 14275, 42825, 71375, 214125, 356875, 1070625]

約数ペア:

[(1, 1070625), (3, 356875), (5, 214125), (15, 71375), (25, 42825), (75, 14275), (125, 8565), (375, 2855), (571, 1875), (625, 1713)]