2705505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 4976640

約数和(自身を除く): 2271135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 863, 1045, 2589, 3135, 4315, 9493, 12945, 16397, 28479, 47465, 49191, 81985, 142395, 180367, 245955, 541101, 901835, 2705505]

約数ペア:

[(1, 2705505), (3, 901835), (5, 541101), (11, 245955), (15, 180367), (19, 142395), (33, 81985), (55, 49191), (57, 47465), (95, 28479), (165, 16397), (209, 12945), (285, 9493), (627, 4315), (863, 3135), (1045, 2589)]