13426565

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 17392128

約数和(自身を除く): 3965563

約数列:

[1, 5, 29, 31, 103, 145, 155, 515, 841, 899, 2987, 3193, 4205, 4495, 14935, 15965, 26071, 86623, 92597, 130355, 433115, 462985, 2685313, 13426565]

約数ペア:

[(1, 13426565), (5, 2685313), (29, 462985), (31, 433115), (103, 130355), (145, 92597), (155, 86623), (515, 26071), (841, 15965), (899, 14935), (2987, 4495), (3193, 4205)]