287923105

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{3637}}^1$

素因数の和:3936

約数の個数: 16

約数和(自身を含む): 352041984

約数和(自身を除く): 64118879

約数列:

[1, 5, 71, 223, 355, 1115, 3637, 15833, 18185, 79165, 258227, 811051, 1291135, 4055255, 57584621, 287923105]

約数ペア:

[(1, 287923105), (5, 57584621), (71, 4055255), (223, 1291135), (355, 811051), (1115, 258227), (3637, 79165), (15833, 18185)]