202560255

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 358446816

約数和(自身を除く): 155886561

約数列:

[1, 3, 5, 9, 15, 45, 83, 193, 249, 281, 415, 579, 747, 843, 965, 1245, 1405, 1737, 2529, 2895, 3735, 4215, 8685, 12645, 16019, 23323, 48057, 54233, 69969, 80095, 116615, 144171, 162699, 209907, 240285, 271165, 349845, 488097, 720855, 813495, 1049535, 2440485, 4501339, 13504017, 22506695, 40512051, 67520085, 202560255]

約数ペア:

[(1, 202560255), (3, 67520085), (5, 40512051), (9, 22506695), (15, 13504017), (45, 4501339), (83, 2440485), (193, 1049535), (249, 813495), (281, 720855), (415, 488097), (579, 349845), (747, 271165), (843, 240285), (965, 209907), (1245, 162699), (1405, 144171), (1737, 116615), (2529, 80095), (2895, 69969), (3735, 54233), (4215, 48057), (8685, 23323), (12645, 16019)]