1988045295

素因数分解:

$3^1\times 5^1\times {\mathrm{2503}}^1\times {\mathrm{52951}}^1$

素因数の和:55462

約数の個数: 16

約数和(自身を含む): 3182203392

約数和(自身を除く): 1194158097

約数列:

[1, 3, 5, 15, 2503, 7509, 12515, 37545, 52951, 158853, 264755, 794265, 132536353, 397609059, 662681765, 1988045295]

約数ペア:

[(1, 1988045295), (3, 662681765), (5, 397609059), (15, 132536353), (2503, 794265), (7509, 264755), (12515, 158853), (37545, 52951)]