13201335

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{5987}}^1$

素因数の和:6012

約数の個数: 36

約数和(自身を含む): 26622648

約数和(自身を除く): 13421313

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 5987, 17961, 29935, 41909, 53883, 89805, 125727, 209545, 269415, 293363, 377181, 628635, 880089, 1466815, 1885905, 2640267, 4400445, 13201335]

約数ペア:

[(1, 13201335), (3, 4400445), (5, 2640267), (7, 1885905), (9, 1466815), (15, 880089), (21, 628635), (35, 377181), (45, 293363), (49, 269415), (63, 209545), (105, 125727), (147, 89805), (245, 53883), (315, 41909), (441, 29935), (735, 17961), (2205, 5987)]