12949645

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 16052400

約数和(自身を除く): 3102755

約数列:

[1, 5, 41, 181, 205, 349, 905, 1745, 7421, 14309, 37105, 63169, 71545, 315845, 2589929, 12949645]

約数ペア:

[(1, 12949645), (5, 2589929), (41, 315845), (181, 71545), (205, 63169), (349, 37105), (905, 14309), (1745, 7421)]