39185685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 86980608

約数和(自身を除く): 47794923

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 43, 45, 55, 63, 77, 99, 105, 129, 165, 215, 231, 263, 301, 315, 385, 387, 473, 495, 645, 693, 789, 903, 1155, 1315, 1419, 1505, 1841, 1935, 2365, 2367, 2709, 2893, 3311, 3465, 3945, 4257, 4515, 5523, 7095, 8679, 9205, 9933, 11309, 11835, 13545, 14465, 16555, 16569, 20251, 21285, 26037, 27615, 29799, 33927, 43395, 49665, 56545, 60753, 79163, 82845, 101255, 101781, 124399, 130185, 148995, 169635, 182259, 237489, 303765, 373197, 395815, 508905, 621995, 712467, 870793, 911295, 1119591, 1187445, 1865985, 2612379, 3562335, 4353965, 5597955, 7837137, 13061895, 39185685]

約数ペア:

[(1, 39185685), (3, 13061895), (5, 7837137), (7, 5597955), (9, 4353965), (11, 3562335), (15, 2612379), (21, 1865985), (33, 1187445), (35, 1119591), (43, 911295), (45, 870793), (55, 712467), (63, 621995), (77, 508905), (99, 395815), (105, 373197), (129, 303765), (165, 237489), (215, 182259), (231, 169635), (263, 148995), (301, 130185), (315, 124399), (385, 101781), (387, 101255), (473, 82845), (495, 79163), (645, 60753), (693, 56545), (789, 49665), (903, 43395), (1155, 33927), (1315, 29799), (1419, 27615), (1505, 26037), (1841, 21285), (1935, 20251), (2365, 16569), (2367, 16555), (2709, 14465), (2893, 13545), (3311, 11835), (3465, 11309), (3945, 9933), (4257, 9205), (4515, 8679), (5523, 7095)]