3123518265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139661}}^1$

素因数の和:139750

約数の個数: 48

約数和(自身を含む): 6274734336

約数和(自身を除く): 3151216071

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1491, 2485, 3195, 4473, 7455, 22365, 139661, 418983, 698305, 977627, 1256949, 2094915, 2932881, 4888135, 6284745, 8798643, 9915931, 14664405, 29747793, 43993215, 49579655, 69411517, 89243379, 148738965, 208234551, 347057585, 446216895, 624703653, 1041172755, 3123518265]

約数ペア:

[(1, 3123518265), (3, 1041172755), (5, 624703653), (7, 446216895), (9, 347057585), (15, 208234551), (21, 148738965), (35, 89243379), (45, 69411517), (63, 49579655), (71, 43993215), (105, 29747793), (213, 14664405), (315, 9915931), (355, 8798643), (497, 6284745), (639, 4888135), (1065, 2932881), (1491, 2094915), (2485, 1256949), (3195, 977627), (4473, 698305), (7455, 418983), (22365, 139661)]