22161265

素因数分解:

$5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1579}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 30487680

約数和(自身を除く): 8326415

約数列:

[1, 5, 7, 35, 401, 1579, 2005, 2807, 7895, 11053, 14035, 55265, 633179, 3165895, 4432253, 22161265]

約数ペア:

[(1, 22161265), (5, 4432253), (7, 3165895), (35, 633179), (401, 55265), (1579, 14035), (2005, 11053), (2807, 7895)]