51007915

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9781}}^1$

素因数の和:9942

約数の個数: 16

約数和(自身を含む): 70430400

約数和(自身を除く): 19422485

約数列:

[1, 5, 7, 35, 149, 745, 1043, 5215, 9781, 48905, 68467, 342335, 1457369, 7286845, 10201583, 51007915]

約数ペア:

[(1, 51007915), (5, 10201583), (7, 7286845), (35, 1457369), (149, 342335), (745, 68467), (1043, 48905), (5215, 9781)]