71384995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68311}}^1$

素因数の和:68346

約数の個数: 16

約数和(自身を含む): 98369280

約数和(自身を除く): 26984285

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 68311, 341555, 751421, 1297909, 3757105, 6489545, 14276999, 71384995]

約数ペア:

[(1, 71384995), (5, 14276999), (11, 6489545), (19, 3757105), (55, 1297909), (95, 751421), (209, 341555), (1045, 68311)]