68741105

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{4391}}^1$

素因数の和:4528

約数の個数: 16

約数和(自身を含む): 86012928

約数和(自身を除く): 17271823

約数列:

[1, 5, 31, 101, 155, 505, 3131, 4391, 15655, 21955, 136121, 443491, 680605, 2217455, 13748221, 68741105]

約数ペア:

[(1, 68741105), (5, 13748221), (31, 2217455), (101, 680605), (155, 443491), (505, 136121), (3131, 21955), (4391, 15655)]