4656400225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{81299}}^1$

素因数の和:81417

約数の個数: 24

約数和(自身を含む): 6048720000

約数和(自身を除く): 1392319775

約数列:

[1, 5, 25, 29, 79, 145, 395, 725, 1975, 2291, 11455, 57275, 81299, 406495, 2032475, 2357671, 6422621, 11788355, 32113105, 58941775, 160565525, 186256009, 931280045, 4656400225]

約数ペア:

[(1, 4656400225), (5, 931280045), (25, 186256009), (29, 160565525), (79, 58941775), (145, 32113105), (395, 11788355), (725, 6422621), (1975, 2357671), (2291, 2032475), (11455, 406495), (57275, 81299)]