11178495

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 20386080

約数和(自身を除く): 9207585

約数列:

[1, 3, 5, 9, 15, 43, 45, 53, 109, 129, 159, 215, 265, 327, 387, 477, 545, 645, 795, 981, 1635, 1935, 2279, 2385, 4687, 4905, 5777, 6837, 11395, 14061, 17331, 20511, 23435, 28885, 34185, 42183, 51993, 70305, 86655, 102555, 210915, 248411, 259965, 745233, 1242055, 2235699, 3726165, 11178495]

約数ペア:

[(1, 11178495), (3, 3726165), (5, 2235699), (9, 1242055), (15, 745233), (43, 259965), (45, 248411), (53, 210915), (109, 102555), (129, 86655), (159, 70305), (215, 51993), (265, 42183), (327, 34185), (387, 28885), (477, 23435), (545, 20511), (645, 17331), (795, 14061), (981, 11395), (1635, 6837), (1935, 5777), (2279, 4905), (2385, 4687)]