2015356475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{647}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 2800106496

約数和(自身を除く): 784750021

約数列:

[1, 5, 11, 25, 47, 55, 235, 241, 275, 517, 647, 1175, 1205, 2585, 2651, 3235, 6025, 7117, 11327, 12925, 13255, 16175, 30409, 35585, 56635, 66275, 124597, 152045, 155927, 177925, 283175, 334499, 622985, 760225, 779635, 1672495, 1715197, 3114925, 3898175, 7328569, 8362475, 8575985, 36642845, 42879925, 80614259, 183214225, 403071295, 2015356475]

約数ペア:

[(1, 2015356475), (5, 403071295), (11, 183214225), (25, 80614259), (47, 42879925), (55, 36642845), (235, 8575985), (241, 8362475), (275, 7328569), (517, 3898175), (647, 3114925), (1175, 1715197), (1205, 1672495), (2585, 779635), (2651, 760225), (3235, 622985), (6025, 334499), (7117, 283175), (11327, 177925), (12925, 155927), (13255, 152045), (16175, 124597), (30409, 66275), (35585, 56635)]