7670625

素因数分解:

$3^1\times 5^4\times {\mathrm{4091}}^1$

素因数の和:4114

約数の個数: 20

約数和(自身を含む): 12783408

約数和(自身を除く): 5112783

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 4091, 12273, 20455, 61365, 102275, 306825, 511375, 1534125, 2556875, 7670625]

約数ペア:

[(1, 7670625), (3, 2556875), (5, 1534125), (15, 511375), (25, 306825), (75, 102275), (125, 61365), (375, 20455), (625, 12273), (1875, 4091)]