139619975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{4493}}^1$

素因数の和:4627

約数の個数: 24

約数和(自身を含む): 190581552

約数和(自身を除く): 50961577

約数列:

[1, 5, 11, 25, 55, 113, 275, 565, 1243, 2825, 4493, 6215, 22465, 31075, 49423, 112325, 247115, 507709, 1235575, 2538545, 5584799, 12692725, 27923995, 139619975]

約数ペア:

[(1, 139619975), (5, 27923995), (11, 12692725), (25, 5584799), (55, 2538545), (113, 1235575), (275, 507709), (565, 247115), (1243, 112325), (2825, 49423), (4493, 31075), (6215, 22465)]