56516145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{538249}}^1$

素因数の和:538264

約数の個数: 16

約数和(自身を含む): 103344000

約数和(自身を除く): 46827855

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 538249, 1614747, 2691245, 3767743, 8073735, 11303229, 18838715, 56516145]

約数ペア:

[(1, 56516145), (3, 18838715), (5, 11303229), (7, 8073735), (15, 3767743), (21, 2691245), (35, 1614747), (105, 538249)]