664153065

素因数分解:

$3^2\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{12497}}^1$

素因数の和:13689

約数の個数: 24

約数和(自身を含む): 1152265608

約数和(自身を除く): 488112543

約数列:

[1, 3, 5, 9, 15, 45, 1181, 3543, 5905, 10629, 12497, 17715, 37491, 53145, 62485, 112473, 187455, 562365, 14758957, 44276871, 73794785, 132830613, 221384355, 664153065]

約数ペア:

[(1, 664153065), (3, 221384355), (5, 132830613), (9, 73794785), (15, 44276871), (45, 14758957), (1181, 562365), (3543, 187455), (5905, 112473), (10629, 62485), (12497, 53145), (17715, 37491)]