51244215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{310571}}^1$

素因数の和:310590

約数の個数: 16

約数和(自身を含む): 89444736

約数和(自身を除く): 38200521

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 310571, 931713, 1552855, 3416281, 4658565, 10248843, 17081405, 51244215]

約数ペア:

[(1, 51244215), (3, 17081405), (5, 10248843), (11, 4658565), (15, 3416281), (33, 1552855), (55, 931713), (165, 310571)]