56975405

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1123}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 69867840

約数和(自身を除く): 12892435

約数列:

[1, 5, 73, 139, 365, 695, 1123, 5615, 10147, 50735, 81979, 156097, 409895, 780485, 11395081, 56975405]

約数ペア:

[(1, 56975405), (5, 11395081), (73, 780485), (139, 409895), (365, 156097), (695, 81979), (1123, 50735), (5615, 10147)]