49131995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{3559}}^1$

素因数の和:3826

約数の個数: 16

約数和(自身を含む): 64592640

約数和(自身を除く): 15460645

約数列:

[1, 5, 11, 55, 251, 1255, 2761, 3559, 13805, 17795, 39149, 195745, 893309, 4466545, 9826399, 49131995]

約数ペア:

[(1, 49131995), (5, 9826399), (11, 4466545), (55, 893309), (251, 195745), (1255, 39149), (2761, 17795), (3559, 13805)]