225002013

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{21121}}^1$

素因数の和:21244

約数の個数: 16

約数和(自身を含む): 310239936

約数和(自身を除く): 85237923

約数列:

[1, 3, 53, 67, 159, 201, 3551, 10653, 21121, 63363, 1119413, 1415107, 3358239, 4245321, 75000671, 225002013]

約数ペア:

[(1, 225002013), (3, 75000671), (53, 4245321), (67, 3358239), (159, 1415107), (201, 1119413), (3551, 63363), (10653, 21121)]