349979905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1871}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 485222400

約数和(自身を除く): 135242495

約数列:

[1, 5, 11, 19, 55, 95, 179, 209, 895, 1045, 1871, 1969, 3401, 9355, 9845, 17005, 20581, 35549, 37411, 102905, 177745, 187055, 334909, 391039, 1674545, 1955195, 3683999, 6363271, 18419995, 31816355, 69995981, 349979905]

約数ペア:

[(1, 349979905), (5, 69995981), (11, 31816355), (19, 18419995), (55, 6363271), (95, 3683999), (179, 1955195), (209, 1674545), (895, 391039), (1045, 334909), (1871, 187055), (1969, 177745), (3401, 102905), (9355, 37411), (9845, 35549), (17005, 20581)]