1359209285

素因数分解:

$5^1\times 7^2\times {\mathrm{1637}}^1\times {\mathrm{3389}}^1$

素因数の和:5045

約数の個数: 24

約数和(自身を含む): 1899064440

約数和(自身を除く): 539855155

約数列:

[1, 5, 7, 35, 49, 245, 1637, 3389, 8185, 11459, 16945, 23723, 57295, 80213, 118615, 166061, 401065, 830305, 5547793, 27738965, 38834551, 194172755, 271841857, 1359209285]

約数ペア:

[(1, 1359209285), (5, 271841857), (7, 194172755), (35, 38834551), (49, 27738965), (245, 5547793), (1637, 830305), (3389, 401065), (8185, 166061), (11459, 118615), (16945, 80213), (23723, 57295)]