9879075

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 54

約数和(自身を含む): 18720156

約数和(自身を除く): 8841081

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 83, 115, 207, 225, 249, 345, 415, 529, 575, 747, 1035, 1245, 1587, 1725, 1909, 2075, 2645, 3735, 4761, 5175, 5727, 6225, 7935, 9545, 13225, 17181, 18675, 23805, 28635, 39675, 43907, 47725, 85905, 119025, 131721, 143175, 219535, 395163, 429525, 658605, 1097675, 1975815, 3293025, 9879075]

約数ペア:

[(1, 9879075), (3, 3293025), (5, 1975815), (9, 1097675), (15, 658605), (23, 429525), (25, 395163), (45, 219535), (69, 143175), (75, 131721), (83, 119025), (115, 85905), (207, 47725), (225, 43907), (249, 39675), (345, 28635), (415, 23805), (529, 18675), (575, 17181), (747, 13225), (1035, 9545), (1245, 7935), (1587, 6225), (1725, 5727), (1909, 5175), (2075, 4761), (2645, 3735)]