138260265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1574

約数の個数: 64

約数和(自身を含む): 266112000

約数和(自身を除く): 127851735

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 43, 55, 65, 129, 143, 165, 195, 215, 429, 473, 559, 645, 715, 1419, 1499, 1677, 2145, 2365, 2795, 4497, 6149, 7095, 7495, 8385, 16489, 18447, 19487, 22485, 30745, 49467, 58461, 64457, 82445, 92235, 97435, 193371, 214357, 247335, 292305, 322285, 643071, 709027, 837941, 966855, 1071785, 2127081, 2513823, 3215355, 3545135, 4189705, 9217351, 10635405, 12569115, 27652053, 46086755, 138260265]

約数ペア:

[(1, 138260265), (3, 46086755), (5, 27652053), (11, 12569115), (13, 10635405), (15, 9217351), (33, 4189705), (39, 3545135), (43, 3215355), (55, 2513823), (65, 2127081), (129, 1071785), (143, 966855), (165, 837941), (195, 709027), (215, 643071), (429, 322285), (473, 292305), (559, 247335), (645, 214357), (715, 193371), (1419, 97435), (1499, 92235), (1677, 82445), (2145, 64457), (2365, 58461), (2795, 49467), (4497, 30745), (6149, 22485), (7095, 19487), (7495, 18447), (8385, 16489)]