9212225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 12603360

約数和(自身を除く): 3391135

約数列:

[1, 5, 11, 25, 55, 139, 241, 275, 695, 1205, 1529, 2651, 3475, 6025, 7645, 13255, 33499, 38225, 66275, 167495, 368489, 837475, 1842445, 9212225]

約数ペア:

[(1, 9212225), (5, 1842445), (11, 837475), (25, 368489), (55, 167495), (139, 66275), (241, 38225), (275, 33499), (695, 13255), (1205, 7645), (1529, 6025), (2651, 3475)]