90961105

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{641}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 110798928

約数和(自身を除く): 19837823

約数列:

[1, 5, 101, 281, 505, 641, 1405, 3205, 28381, 64741, 141905, 180121, 323705, 900605, 18192221, 90961105]

約数ペア:

[(1, 90961105), (5, 18192221), (101, 900605), (281, 323705), (505, 180121), (641, 141905), (1405, 64741), (3205, 28381)]