427261695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{4069159}}^1$

素因数の和:4069174

約数の個数: 16

約数和(自身を含む): 781278720

約数和(自身を除く): 354017025

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 4069159, 12207477, 20345795, 28484113, 61037385, 85452339, 142420565, 427261695]

約数ペア:

[(1, 427261695), (3, 142420565), (5, 85452339), (7, 61037385), (15, 28484113), (21, 20345795), (35, 12207477), (105, 4069159)]