3129735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 5870592

約数和(自身を除く): 2740857

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 727, 861, 1435, 2181, 3635, 4305, 5089, 10905, 15267, 25445, 29807, 76335, 89421, 149035, 208649, 447105, 625947, 1043245, 3129735]

約数ペア:

[(1, 3129735), (3, 1043245), (5, 625947), (7, 447105), (15, 208649), (21, 149035), (35, 89421), (41, 76335), (105, 29807), (123, 25445), (205, 15267), (287, 10905), (615, 5089), (727, 4305), (861, 3635), (1435, 2181)]