85272225

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 146068032

約数和(自身を除く): 60795807

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 137, 193, 215, 411, 579, 645, 685, 965, 1075, 2055, 2895, 3225, 3425, 4825, 5891, 8299, 10275, 14475, 17673, 24897, 26441, 29455, 41495, 79323, 88365, 124485, 132205, 147275, 207475, 396615, 441825, 622425, 661025, 1136963, 1983075, 3410889, 5684815, 17054445, 28424075, 85272225]

約数ペア:

[(1, 85272225), (3, 28424075), (5, 17054445), (15, 5684815), (25, 3410889), (43, 1983075), (75, 1136963), (129, 661025), (137, 622425), (193, 441825), (215, 396615), (411, 207475), (579, 147275), (645, 132205), (685, 124485), (965, 88365), (1075, 79323), (2055, 41495), (2895, 29455), (3225, 26441), (3425, 24897), (4825, 17673), (5891, 14475), (8299, 10275)]