49131335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{38839}}^1$

素因数の和:38878

約数の個数: 16

約数和(自身を含む): 67115520

約数和(自身を除く): 17984185

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 38839, 194195, 427229, 893297, 2136145, 4466485, 9826267, 49131335]

約数ペア:

[(1, 49131335), (5, 9826267), (11, 4466485), (23, 2136145), (55, 893297), (115, 427229), (253, 194195), (1265, 38839)]