64296765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 121080960

約数和(自身を除く): 56784195

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 131, 195, 393, 585, 655, 839, 1179, 1703, 1965, 2517, 4195, 5109, 5895, 7551, 8515, 10907, 12585, 15327, 25545, 32721, 37755, 54535, 76635, 98163, 109909, 163605, 329727, 490815, 549545, 989181, 1428817, 1648635, 4286451, 4945905, 7144085, 12859353, 21432255, 64296765]

約数ペア:

[(1, 64296765), (3, 21432255), (5, 12859353), (9, 7144085), (13, 4945905), (15, 4286451), (39, 1648635), (45, 1428817), (65, 989181), (117, 549545), (131, 490815), (195, 329727), (393, 163605), (585, 109909), (655, 98163), (839, 76635), (1179, 54535), (1703, 37755), (1965, 32721), (2517, 25545), (4195, 15327), (5109, 12585), (5895, 10907), (7551, 8515)]