64045215

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36493}}^1$

素因数の和:36520

約数の個数: 32

約数和(自身を含む): 122619840

約数和(自身を除く): 58574625

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 36493, 109479, 182465, 328437, 474409, 547395, 985311, 1423227, 1642185, 2372045, 4269681, 4926555, 7116135, 12809043, 21348405, 64045215]

約数ペア:

[(1, 64045215), (3, 21348405), (5, 12809043), (9, 7116135), (13, 4926555), (15, 4269681), (27, 2372045), (39, 1642185), (45, 1423227), (65, 985311), (117, 547395), (135, 474409), (195, 328437), (351, 182465), (585, 109479), (1755, 36493)]