82793475

素因数分解:

$3^3\times 5^2\times {\mathrm{173}}^1\times {\mathrm{709}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 153189600

約数和(自身を除く): 70396125

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 173, 225, 519, 675, 709, 865, 1557, 2127, 2595, 3545, 4325, 4671, 6381, 7785, 10635, 12975, 17725, 19143, 23355, 31905, 38925, 53175, 95715, 116775, 122657, 159525, 367971, 478575, 613285, 1103913, 1839855, 3066425, 3311739, 5519565, 9199275, 16558695, 27597825, 82793475]

約数ペア:

[(1, 82793475), (3, 27597825), (5, 16558695), (9, 9199275), (15, 5519565), (25, 3311739), (27, 3066425), (45, 1839855), (75, 1103913), (135, 613285), (173, 478575), (225, 367971), (519, 159525), (675, 122657), (709, 116775), (865, 95715), (1557, 53175), (2127, 38925), (2595, 31905), (3545, 23355), (4325, 19143), (4671, 17725), (6381, 12975), (7785, 10635)]