9375625

素因数分解:

$5^4\times 7^1\times {\mathrm{2143}}^1$

素因数の和:2170

約数の個数: 20

約数和(自身を含む): 13395712

約数和(自身を除く): 4020087

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 875, 2143, 4375, 10715, 15001, 53575, 75005, 267875, 375025, 1339375, 1875125, 9375625]

約数ペア:

[(1, 9375625), (5, 1875125), (7, 1339375), (25, 375025), (35, 267875), (125, 75005), (175, 53575), (625, 15001), (875, 10715), (2143, 4375)]