202221285

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{275131}}^1$

素因数の和:275153

約数の個数: 24

約数和(自身を含む): 376380576

約数和(自身を除く): 174159291

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 275131, 825393, 1375655, 1925917, 4126965, 5777751, 9629585, 13481419, 28888755, 40444257, 67407095, 202221285]

約数ペア:

[(1, 202221285), (3, 67407095), (5, 40444257), (7, 28888755), (15, 13481419), (21, 9629585), (35, 5777751), (49, 4126965), (105, 1925917), (147, 1375655), (245, 825393), (735, 275131)]