5628915

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2909}}^1$

素因数の和:2963

約数の個数: 24

約数和(自身を含む): 9987120

約数和(自身を除く): 4358205

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 2909, 8727, 14545, 26181, 43635, 125087, 130905, 375261, 625435, 1125783, 1876305, 5628915]

約数ペア:

[(1, 5628915), (3, 1876305), (5, 1125783), (9, 625435), (15, 375261), (43, 130905), (45, 125087), (129, 43635), (215, 26181), (387, 14545), (645, 8727), (1935, 2909)]