8326305

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 15951936

約数和(自身を除く): 7625631

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 331, 387, 559, 585, 645, 993, 1655, 1677, 1935, 2795, 2979, 4303, 4965, 5031, 8385, 12909, 14233, 14895, 21515, 25155, 38727, 42699, 64545, 71165, 128097, 185029, 193635, 213495, 555087, 640485, 925145, 1665261, 2775435, 8326305]

約数ペア:

[(1, 8326305), (3, 2775435), (5, 1665261), (9, 925145), (13, 640485), (15, 555087), (39, 213495), (43, 193635), (45, 185029), (65, 128097), (117, 71165), (129, 64545), (195, 42699), (215, 38727), (331, 25155), (387, 21515), (559, 14895), (585, 14233), (645, 12909), (993, 8385), (1655, 5031), (1677, 4965), (1935, 4303), (2795, 2979)]