2720242575

素因数分解:

$3^3\times 5^2\times {\mathrm{307}}^1\times {\mathrm{13127}}^1$

素因数の和:13453

約数の個数: 48

約数和(自身を含む): 5013845760

約数和(自身を除く): 2293603185

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 307, 675, 921, 1535, 2763, 4605, 7675, 8289, 13127, 13815, 23025, 39381, 41445, 65635, 69075, 118143, 196905, 207225, 328175, 354429, 590715, 984525, 1772145, 2953575, 4029989, 8860725, 12089967, 20149945, 36269901, 60449835, 100749725, 108809703, 181349505, 302249175, 544048515, 906747525, 2720242575]

約数ペア:

[(1, 2720242575), (3, 906747525), (5, 544048515), (9, 302249175), (15, 181349505), (25, 108809703), (27, 100749725), (45, 60449835), (75, 36269901), (135, 20149945), (225, 12089967), (307, 8860725), (675, 4029989), (921, 2953575), (1535, 1772145), (2763, 984525), (4605, 590715), (7675, 354429), (8289, 328175), (13127, 207225), (13815, 196905), (23025, 118143), (39381, 69075), (41445, 65635)]