202407775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1091}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 258764688

約数和(自身を除く): 56356913

約数列:

[1, 5, 25, 41, 181, 205, 905, 1025, 1091, 4525, 5455, 7421, 27275, 37105, 44731, 185525, 197471, 223655, 987355, 1118275, 4936775, 8096311, 40481555, 202407775]

約数ペア:

[(1, 202407775), (5, 40481555), (25, 8096311), (41, 4936775), (181, 1118275), (205, 987355), (905, 223655), (1025, 197471), (1091, 185525), (4525, 44731), (5455, 37105), (7421, 27275)]