1048905

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 2149056

約数和(自身を除く): 1100151

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 163, 165, 195, 429, 489, 495, 585, 715, 815, 1287, 1467, 1793, 2119, 2145, 2445, 5379, 6357, 6435, 7335, 8965, 10595, 16137, 19071, 23309, 26895, 31785, 69927, 80685, 95355, 116545, 209781, 349635, 1048905]

約数ペア:

[(1, 1048905), (3, 349635), (5, 209781), (9, 116545), (11, 95355), (13, 80685), (15, 69927), (33, 31785), (39, 26895), (45, 23309), (55, 19071), (65, 16137), (99, 10595), (117, 8965), (143, 7335), (163, 6435), (165, 6357), (195, 5379), (429, 2445), (489, 2145), (495, 2119), (585, 1793), (715, 1467), (815, 1287)]