869774495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{128951}}^1$

素因数の和:129046

約数の個数: 16

約数和(自身を含む): 1114145280

約数和(自身を除く): 244370785

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 128951, 644755, 2450069, 9155521, 12250345, 45777605, 173954899, 869774495]

約数ペア:

[(1, 869774495), (5, 173954899), (19, 45777605), (71, 12250345), (95, 9155521), (355, 2450069), (1349, 644755), (6745, 128951)]