12865095

素因数分解:

$3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 23025600

約数和(自身を除く): 10160505

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 233, 409, 699, 1165, 1227, 2045, 2097, 3495, 3681, 6135, 6291, 10485, 11043, 18405, 31455, 55215, 95297, 285891, 476485, 857673, 1429455, 2573019, 4288365, 12865095]

約数ペア:

[(1, 12865095), (3, 4288365), (5, 2573019), (9, 1429455), (15, 857673), (27, 476485), (45, 285891), (135, 95297), (233, 55215), (409, 31455), (699, 18405), (1165, 11043), (1227, 10485), (2045, 6291), (2097, 6135), (3495, 3681)]