12758445

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 27095040

約数和(自身を除く): 14336595

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 105, 115, 135, 161, 189, 207, 315, 345, 483, 587, 621, 805, 945, 1035, 1449, 1761, 2415, 2935, 3105, 4109, 4347, 5283, 7245, 8805, 12327, 13501, 15849, 20545, 21735, 26415, 36981, 40503, 61635, 67505, 79245, 94507, 110943, 121509, 184905, 202515, 283521, 364527, 472535, 554715, 607545, 850563, 1417605, 1822635, 2551689, 4252815, 12758445]

約数ペア:

[(1, 12758445), (3, 4252815), (5, 2551689), (7, 1822635), (9, 1417605), (15, 850563), (21, 607545), (23, 554715), (27, 472535), (35, 364527), (45, 283521), (63, 202515), (69, 184905), (105, 121509), (115, 110943), (135, 94507), (161, 79245), (189, 67505), (207, 61635), (315, 40503), (345, 36981), (483, 26415), (587, 21735), (621, 20545), (805, 15849), (945, 13501), (1035, 12327), (1449, 8805), (1761, 7245), (2415, 5283), (2935, 4347), (3105, 4109)]