12609405

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 24330240

約数和(自身を除く): 11720835

約数列:

[1, 3, 5, 9, 15, 23, 27, 31, 45, 69, 93, 115, 131, 135, 155, 207, 279, 345, 393, 465, 621, 655, 713, 837, 1035, 1179, 1395, 1965, 2139, 3013, 3105, 3537, 3565, 4061, 4185, 5895, 6417, 9039, 10695, 12183, 15065, 17685, 19251, 20305, 27117, 32085, 36549, 45195, 60915, 81351, 93403, 96255, 109647, 135585, 182745, 280209, 406755, 467015, 548235, 840627, 1401045, 2521881, 4203135, 12609405]

約数ペア:

[(1, 12609405), (3, 4203135), (5, 2521881), (9, 1401045), (15, 840627), (23, 548235), (27, 467015), (31, 406755), (45, 280209), (69, 182745), (93, 135585), (115, 109647), (131, 96255), (135, 93403), (155, 81351), (207, 60915), (279, 45195), (345, 36549), (393, 32085), (465, 27117), (621, 20305), (655, 19251), (713, 17685), (837, 15065), (1035, 12183), (1179, 10695), (1395, 9039), (1965, 6417), (2139, 5895), (3013, 4185), (3105, 4061), (3537, 3565)]