28583035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25867}}^1$

素因数の和:25902

約数の個数: 16

約数和(自身を含む): 39112416

約数和(自身を除く): 10529381

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 25867, 129335, 336271, 439739, 1681355, 2198695, 5716607, 28583035]

約数ペア:

[(1, 28583035), (5, 5716607), (13, 2198695), (17, 1681355), (65, 439739), (85, 336271), (221, 129335), (1105, 25867)]