1804121105

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1\times {\mathrm{6221}}^1$

素因数の和:8128

約数の個数: 16

約数和(自身を含む): 2236336128

約数和(自身を除く): 432215023

約数列:

[1, 5, 31, 155, 1871, 6221, 9355, 31105, 58001, 192851, 290005, 964255, 11639491, 58197455, 360824221, 1804121105]

約数ペア:

[(1, 1804121105), (5, 360824221), (31, 58197455), (155, 11639491), (1871, 964255), (6221, 290005), (9355, 192851), (31105, 58001)]