5280395025

素因数分解:

$3^1\times 5^2\times {\mathrm{70405267}}^1$

素因数の和:70405280

約数の個数: 12

約数和(自身を含む): 8730253232

約数和(自身を除く): 3449858207

約数列:

[1, 3, 5, 15, 25, 75, 70405267, 211215801, 352026335, 1056079005, 1760131675, 5280395025]

約数ペア:

[(1, 5280395025), (3, 1760131675), (5, 1056079005), (15, 352026335), (25, 211215801), (75, 70405267)]