51173545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2539}}^1$

素因数の和:2712

約数の個数: 16

約数和(自身を含む): 64008000

約数和(自身を除く): 12834455

約数列:

[1, 5, 29, 139, 145, 695, 2539, 4031, 12695, 20155, 73631, 352921, 368155, 1764605, 10234709, 51173545]

約数ペア:

[(1, 51173545), (5, 10234709), (29, 1764605), (139, 368155), (145, 352921), (695, 73631), (2539, 20155), (4031, 12695)]