123297865

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{4327}}^1$

素因数の和:4512

約数の個数: 16

約数和(自身を含む): 152691840

約数和(自身を除く): 29393975

約数列:

[1, 5, 41, 139, 205, 695, 4327, 5699, 21635, 28495, 177407, 601453, 887035, 3007265, 24659573, 123297865]

約数ペア:

[(1, 123297865), (5, 24659573), (41, 3007265), (139, 887035), (205, 601453), (695, 177407), (4327, 28495), (5699, 21635)]