72540255

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{19267}}^1$

素因数の和:19526

約数の個数: 16

約数和(自身を含む): 116532864

約数和(自身を除く): 43992609

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3765, 19267, 57801, 96335, 289005, 4836017, 14508051, 24180085, 72540255]

約数ペア:

[(1, 72540255), (3, 24180085), (5, 14508051), (15, 4836017), (251, 289005), (753, 96335), (1255, 57801), (3765, 19267)]