80875263

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{25847}}^1$

素因数の和:26006

約数の個数: 16

約数和(自身を含む): 124070400

約数和(自身を除く): 43195137

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 25847, 77541, 180929, 542787, 3851203, 11553609, 26958421, 80875263]

約数ペア:

[(1, 80875263), (3, 26958421), (7, 11553609), (21, 3851203), (149, 542787), (447, 180929), (1043, 77541), (3129, 25847)]