12031215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{16369}}^1$

素因数の和:16391

約数の個数: 24

約数和(自身を含む): 22394160

約数和(自身を除く): 10362945

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 16369, 49107, 81845, 114583, 245535, 343749, 572915, 802081, 1718745, 2406243, 4010405, 12031215]

約数ペア:

[(1, 12031215), (3, 4010405), (5, 2406243), (7, 1718745), (15, 802081), (21, 572915), (35, 343749), (49, 245535), (105, 114583), (147, 81845), (245, 49107), (735, 16369)]