247577905

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{4993}}^1$

素因数の和:5256

約数の個数: 16

約数和(自身を含む): 304913664

約数和(自身を除く): 57335759

約数列:

[1, 5, 47, 211, 235, 1055, 4993, 9917, 24965, 49585, 234671, 1053523, 1173355, 5267615, 49515581, 247577905]

約数ペア:

[(1, 247577905), (5, 49515581), (47, 5267615), (211, 1173355), (235, 1053523), (1055, 234671), (4993, 49585), (9917, 24965)]