72306025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1091}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 98306208

約数和(自身を除く): 26000183

約数列:

[1, 5, 11, 25, 55, 241, 275, 1091, 1205, 2651, 5455, 6025, 12001, 13255, 27275, 60005, 66275, 262931, 300025, 1314655, 2892241, 6573275, 14461205, 72306025]

約数ペア:

[(1, 72306025), (5, 14461205), (11, 6573275), (25, 2892241), (55, 1314655), (241, 300025), (275, 262931), (1091, 66275), (1205, 60005), (2651, 27275), (5455, 13255), (6025, 12001)]