39669435

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 80720640

約数和(自身を除く): 41051205

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 43, 45, 57, 65, 83, 95, 117, 129, 171, 195, 215, 247, 249, 285, 387, 415, 559, 585, 645, 741, 747, 817, 855, 1079, 1235, 1245, 1577, 1677, 1935, 2223, 2451, 2795, 3237, 3569, 3705, 3735, 4085, 4731, 5031, 5395, 7353, 7885, 8385, 9711, 10621, 10707, 11115, 12255, 14193, 16185, 17845, 20501, 23655, 25155, 31863, 32121, 36765, 46397, 48555, 53105, 53535, 61503, 67811, 70965, 95589, 102505, 139191, 159315, 160605, 184509, 203433, 231985, 307515, 339055, 417573, 477945, 610299, 695955, 881543, 922545, 1017165, 2087865, 2644629, 3051495, 4407715, 7933887, 13223145, 39669435]

約数ペア:

[(1, 39669435), (3, 13223145), (5, 7933887), (9, 4407715), (13, 3051495), (15, 2644629), (19, 2087865), (39, 1017165), (43, 922545), (45, 881543), (57, 695955), (65, 610299), (83, 477945), (95, 417573), (117, 339055), (129, 307515), (171, 231985), (195, 203433), (215, 184509), (247, 160605), (249, 159315), (285, 139191), (387, 102505), (415, 95589), (559, 70965), (585, 67811), (645, 61503), (741, 53535), (747, 53105), (817, 48555), (855, 46397), (1079, 36765), (1235, 32121), (1245, 31863), (1577, 25155), (1677, 23655), (1935, 20501), (2223, 17845), (2451, 16185), (2795, 14193), (3237, 12255), (3569, 11115), (3705, 10707), (3735, 10621), (4085, 9711), (4731, 8385), (5031, 7885), (5395, 7353)]