83328315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1999}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 152832000

約数和(自身を除く): 69503685

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 397, 1191, 1985, 1999, 2779, 5955, 5997, 8337, 9995, 13895, 13993, 29985, 41685, 41979, 69965, 209895, 793603, 2380809, 3968015, 5555221, 11904045, 16665663, 27776105, 83328315]

約数ペア:

[(1, 83328315), (3, 27776105), (5, 16665663), (7, 11904045), (15, 5555221), (21, 3968015), (35, 2380809), (105, 793603), (397, 209895), (1191, 69965), (1985, 41979), (1999, 41685), (2779, 29985), (5955, 13993), (5997, 13895), (8337, 9995)]