20122018575

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2461409}}^1$

素因数の和:2461531

約数の個数: 24

約数和(自身を含む): 33573632400

約数和(自身を除く): 13451613825

約数列:

[1, 3, 5, 15, 25, 75, 109, 327, 545, 1635, 2725, 8175, 2461409, 7384227, 12307045, 36921135, 61535225, 184605675, 268293581, 804880743, 1341467905, 4024403715, 6707339525, 20122018575]

約数ペア:

[(1, 20122018575), (3, 6707339525), (5, 4024403715), (15, 1341467905), (25, 804880743), (75, 268293581), (109, 184605675), (327, 61535225), (545, 36921135), (1635, 12307045), (2725, 7384227), (8175, 2461409)]