12510975

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1559}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 20891520

約数和(自身を除く): 8380545

約数列:

[1, 3, 5, 15, 25, 75, 107, 321, 535, 1559, 1605, 2675, 4677, 7795, 8025, 23385, 38975, 116925, 166813, 500439, 834065, 2502195, 4170325, 12510975]

約数ペア:

[(1, 12510975), (3, 4170325), (5, 2502195), (15, 834065), (25, 500439), (75, 166813), (107, 116925), (321, 38975), (535, 23385), (1559, 8025), (1605, 7795), (2675, 4677)]