12725265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7129}}^1$

素因数の和:7161

約数の個数: 32

約数和(自身を含む): 24641280

約数和(自身を除く): 11916015

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 7129, 21387, 35645, 49903, 106935, 121193, 149709, 249515, 363579, 605965, 748545, 848351, 1817895, 2545053, 4241755, 12725265]

約数ペア:

[(1, 12725265), (3, 4241755), (5, 2545053), (7, 1817895), (15, 848351), (17, 748545), (21, 605965), (35, 363579), (51, 249515), (85, 149709), (105, 121193), (119, 106935), (255, 49903), (357, 35645), (595, 21387), (1785, 7129)]