12489435

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 25559040

約数和(自身を除く): 13069605

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1279, 1395, 1953, 3255, 3837, 6395, 8953, 9765, 11511, 19185, 26859, 39649, 44765, 57555, 80577, 118947, 134295, 198245, 277543, 356841, 402885, 594735, 832629, 1387715, 1784205, 2497887, 4163145, 12489435]

約数ペア:

[(1, 12489435), (3, 4163145), (5, 2497887), (7, 1784205), (9, 1387715), (15, 832629), (21, 594735), (31, 402885), (35, 356841), (45, 277543), (63, 198245), (93, 134295), (105, 118947), (155, 80577), (217, 57555), (279, 44765), (315, 39649), (465, 26859), (651, 19185), (1085, 11511), (1279, 9765), (1395, 8953), (1953, 6395), (3255, 3837)]