6649065

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1063}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 11618880

約数和(自身を除く): 4969815

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1063, 1251, 2085, 3189, 5315, 6255, 9567, 15945, 47835, 147757, 443271, 738785, 1329813, 2216355, 6649065]

約数ペア:

[(1, 6649065), (3, 2216355), (5, 1329813), (9, 738785), (15, 443271), (45, 147757), (139, 47835), (417, 15945), (695, 9567), (1063, 6255), (1251, 5315), (2085, 3189)]