56512985

素因数分解:

$5^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 68739840

約数和(自身を除く): 12226855

約数列:

[1, 5, 179, 233, 271, 895, 1165, 1355, 41707, 48509, 63143, 208535, 242545, 315715, 11302597, 56512985]

約数ペア:

[(1, 56512985), (5, 11302597), (179, 315715), (233, 242545), (271, 208535), (895, 63143), (1165, 48509), (1355, 41707)]