51459905

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{24103}}^1$

素因数の和:24176

約数の個数: 16

約数和(自身を含む): 71733504

約数和(自身を除く): 20273599

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 24103, 120515, 168721, 843605, 1470283, 7351415, 10291981, 51459905]

約数ペア:

[(1, 51459905), (5, 10291981), (7, 7351415), (35, 1470283), (61, 843605), (305, 168721), (427, 120515), (2135, 24103)]