12089895

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 20040384

約数和(自身を除く): 7950489

約数列:

[1, 3, 5, 15, 61, 73, 181, 183, 219, 305, 365, 543, 905, 915, 1095, 2715, 4453, 11041, 13213, 13359, 22265, 33123, 39639, 55205, 66065, 66795, 165615, 198195, 805993, 2417979, 4029965, 12089895]

約数ペア:

[(1, 12089895), (3, 4029965), (5, 2417979), (15, 805993), (61, 198195), (73, 165615), (181, 66795), (183, 66065), (219, 55205), (305, 39639), (365, 33123), (543, 22265), (905, 13359), (915, 13213), (1095, 11041), (2715, 4453)]