6675625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:1002

約数の個数: 20

約数和(自身を含む): 9109584

約数和(自身を除く): 2433959

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 971, 1375, 4855, 6875, 10681, 24275, 53405, 121375, 267025, 606875, 1335125, 6675625]

約数ペア:

[(1, 6675625), (5, 1335125), (11, 606875), (25, 267025), (55, 121375), (125, 53405), (275, 24275), (625, 10681), (971, 6875), (1375, 4855)]