51661015

素因数分解:

$5^1\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{1229}}^1$

素因数の和:2442

約数の個数: 16

約数和(自身を含む): 70966080

約数和(自身を除く): 19305065

約数列:

[1, 5, 7, 35, 1201, 1229, 6005, 6145, 8407, 8603, 42035, 43015, 1476029, 7380145, 10332203, 51661015]

約数ペア:

[(1, 51661015), (5, 10332203), (7, 7380145), (35, 1476029), (1201, 43015), (1229, 42035), (6005, 8603), (6145, 8407)]