2662605

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 5234880

約数和(自身を除く): 2572275

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 121, 135, 163, 165, 297, 363, 489, 495, 605, 815, 1089, 1467, 1485, 1793, 1815, 2445, 3267, 4401, 5379, 5445, 7335, 8965, 16137, 16335, 19723, 22005, 26895, 48411, 59169, 80685, 98615, 177507, 242055, 295845, 532521, 887535, 2662605]

約数ペア:

[(1, 2662605), (3, 887535), (5, 532521), (9, 295845), (11, 242055), (15, 177507), (27, 98615), (33, 80685), (45, 59169), (55, 48411), (99, 26895), (121, 22005), (135, 19723), (163, 16335), (165, 16137), (297, 8965), (363, 7335), (489, 5445), (495, 5379), (605, 4401), (815, 3267), (1089, 2445), (1467, 1815), (1485, 1793)]