11928285

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1907}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 20835360

約数和(自身を除く): 8907075

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 1907, 2085, 5721, 6255, 9535, 17163, 28605, 85815, 265073, 795219, 1325365, 2385657, 3976095, 11928285]

約数ペア:

[(1, 11928285), (3, 3976095), (5, 2385657), (9, 1325365), (15, 795219), (45, 265073), (139, 85815), (417, 28605), (695, 17163), (1251, 9535), (1907, 6255), (2085, 5721)]