2916045

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 5683392

約数和(自身を除く): 2767347

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 137, 165, 215, 387, 411, 473, 495, 645, 685, 1233, 1419, 1507, 1935, 2055, 2365, 4257, 4521, 5891, 6165, 7095, 7535, 13563, 17673, 21285, 22605, 29455, 53019, 64801, 67815, 88365, 194403, 265095, 324005, 583209, 972015, 2916045]

約数ペア:

[(1, 2916045), (3, 972015), (5, 583209), (9, 324005), (11, 265095), (15, 194403), (33, 88365), (43, 67815), (45, 64801), (55, 53019), (99, 29455), (129, 22605), (137, 21285), (165, 17673), (215, 13563), (387, 7535), (411, 7095), (473, 6165), (495, 5891), (645, 4521), (685, 4257), (1233, 2365), (1419, 2055), (1507, 1935)]