67614615

素因数分解:

$3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1249}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 120600000

約数和(自身を除く): 52985385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 401, 1203, 1249, 2005, 3609, 3747, 6015, 6245, 10827, 11241, 18045, 18735, 33723, 54135, 56205, 168615, 500849, 1502547, 2504245, 4507641, 7512735, 13522923, 22538205, 67614615]

約数ペア:

[(1, 67614615), (3, 22538205), (5, 13522923), (9, 7512735), (15, 4507641), (27, 2504245), (45, 1502547), (135, 500849), (401, 168615), (1203, 56205), (1249, 54135), (2005, 33723), (3609, 18735), (3747, 18045), (6015, 11241), (6245, 10827)]