284114025

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:875

約数の個数: 72

約数和(自身を含む): 552803160

約数和(自身を除く): 268689135

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 137, 195, 225, 325, 411, 585, 685, 709, 975, 1233, 1781, 2055, 2127, 2925, 3425, 3545, 5343, 6165, 6381, 8905, 9217, 10275, 10635, 16029, 17725, 26715, 27651, 30825, 31905, 44525, 46085, 53175, 80145, 82953, 97133, 133575, 138255, 159525, 230425, 291399, 400725, 414765, 485665, 691275, 874197, 1262729, 1456995, 2073825, 2428325, 3788187, 4370985, 6313645, 7284975, 11364561, 18940935, 21854925, 31568225, 56822805, 94704675, 284114025]

約数ペア:

[(1, 284114025), (3, 94704675), (5, 56822805), (9, 31568225), (13, 21854925), (15, 18940935), (25, 11364561), (39, 7284975), (45, 6313645), (65, 4370985), (75, 3788187), (117, 2428325), (137, 2073825), (195, 1456995), (225, 1262729), (325, 874197), (411, 691275), (585, 485665), (685, 414765), (709, 400725), (975, 291399), (1233, 230425), (1781, 159525), (2055, 138255), (2127, 133575), (2925, 97133), (3425, 82953), (3545, 80145), (5343, 53175), (6165, 46085), (6381, 44525), (8905, 31905), (9217, 30825), (10275, 27651), (10635, 26715), (16029, 17725)]