2188615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3061}}^1$

素因数の和:3090

約数の個数: 16

約数和(自身を含む): 3086496

約数和(自身を除く): 897881

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 3061, 15305, 33671, 39793, 168355, 198965, 437723, 2188615]

約数ペア:

[(1, 2188615), (5, 437723), (11, 198965), (13, 168355), (55, 39793), (65, 33671), (143, 15305), (715, 3061)]