85990625

素因数分解:

$5^5\times 7^1\times {\mathrm{3931}}^1$

素因数の和:3963

約数の個数: 24

約数和(自身を含む): 122867136

約数和(自身を除く): 36876511

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 875, 3125, 3931, 4375, 19655, 21875, 27517, 98275, 137585, 491375, 687925, 2456875, 3439625, 12284375, 17198125, 85990625]

約数ペア:

[(1, 85990625), (5, 17198125), (7, 12284375), (25, 3439625), (35, 2456875), (125, 687925), (175, 491375), (625, 137585), (875, 98275), (3125, 27517), (3931, 21875), (4375, 19655)]