266117375

素因数分解:

$5^3\times {\mathrm{419}}^1\times {\mathrm{5081}}^1$

素因数の和:5515

約数の個数: 16

約数和(自身を含む): 332972640

約数和(自身を除く): 66855265

約数列:

[1, 5, 25, 125, 419, 2095, 5081, 10475, 25405, 52375, 127025, 635125, 2128939, 10644695, 53223475, 266117375]

約数ペア:

[(1, 266117375), (5, 53223475), (25, 10644695), (125, 2128939), (419, 635125), (2095, 127025), (5081, 52375), (10475, 25405)]