1648471005

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{3167}}^1$

素因数の和:3490

約数の個数: 48

約数和(自身を含む): 2935595520

約数和(自身を除く): 1287124515

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 269, 387, 645, 807, 1345, 1935, 2421, 3167, 4035, 9501, 11567, 12105, 15835, 28503, 34701, 47505, 57835, 104103, 136181, 142515, 173505, 408543, 520515, 680905, 851923, 1225629, 2042715, 2555769, 4259615, 6128145, 7667307, 12778845, 36632689, 38336535, 109898067, 183163445, 329694201, 549490335, 1648471005]

約数ペア:

[(1, 1648471005), (3, 549490335), (5, 329694201), (9, 183163445), (15, 109898067), (43, 38336535), (45, 36632689), (129, 12778845), (215, 7667307), (269, 6128145), (387, 4259615), (645, 2555769), (807, 2042715), (1345, 1225629), (1935, 851923), (2421, 680905), (3167, 520515), (4035, 408543), (9501, 173505), (11567, 142515), (12105, 136181), (15835, 104103), (28503, 57835), (34701, 47505)]