13442415

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{18289}}^1$

素因数の和:18311

約数の個数: 24

約数和(自身を含む): 25020720

約数和(自身を除く): 11578305

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 18289, 54867, 91445, 128023, 274335, 384069, 640115, 896161, 1920345, 2688483, 4480805, 13442415]

約数ペア:

[(1, 13442415), (3, 4480805), (5, 2688483), (7, 1920345), (15, 896161), (21, 640115), (35, 384069), (49, 274335), (105, 128023), (147, 91445), (245, 54867), (735, 18289)]