259797915

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{827}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 500774400

約数和(自身を除く): 240976485

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 179, 195, 351, 537, 585, 827, 895, 1611, 1755, 2327, 2481, 2685, 4135, 4833, 6981, 7443, 8055, 10751, 11635, 12405, 20943, 22329, 24165, 32253, 34905, 37215, 53755, 62829, 96759, 104715, 111645, 148033, 161265, 290277, 314145, 444099, 483795, 740165, 1332297, 1451385, 1924429, 2220495, 3996891, 5773287, 6661485, 9622145, 17319861, 19984455, 28866435, 51959583, 86599305, 259797915]

約数ペア:

[(1, 259797915), (3, 86599305), (5, 51959583), (9, 28866435), (13, 19984455), (15, 17319861), (27, 9622145), (39, 6661485), (45, 5773287), (65, 3996891), (117, 2220495), (135, 1924429), (179, 1451385), (195, 1332297), (351, 740165), (537, 483795), (585, 444099), (827, 314145), (895, 290277), (1611, 161265), (1755, 148033), (2327, 111645), (2481, 104715), (2685, 96759), (4135, 62829), (4833, 53755), (6981, 37215), (7443, 34905), (8055, 32253), (10751, 24165), (11635, 22329), (12405, 20943)]