77703795

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3089}}^1$

素因数の和:3156

約数の個数: 48

約数和(自身を含む): 148468320

約数和(自身を除く): 70764525

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1677, 1935, 2795, 3089, 5031, 8385, 9267, 15445, 25155, 27801, 40157, 46335, 120471, 132827, 139005, 200785, 361413, 398481, 602355, 664135, 1195443, 1726751, 1807065, 1992405, 5180253, 5977215, 8633755, 15540759, 25901265, 77703795]

約数ペア:

[(1, 77703795), (3, 25901265), (5, 15540759), (9, 8633755), (13, 5977215), (15, 5180253), (39, 1992405), (43, 1807065), (45, 1726751), (65, 1195443), (117, 664135), (129, 602355), (195, 398481), (215, 361413), (387, 200785), (559, 139005), (585, 132827), (645, 120471), (1677, 46335), (1935, 40157), (2795, 27801), (3089, 25155), (5031, 15445), (8385, 9267)]