2707905

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 4644864

約数和(自身を除く): 1936959

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 167, 235, 345, 501, 705, 835, 1081, 2505, 3243, 3841, 5405, 7849, 11523, 16215, 19205, 23547, 39245, 57615, 117735, 180527, 541581, 902635, 2707905]

約数ペア:

[(1, 2707905), (3, 902635), (5, 541581), (15, 180527), (23, 117735), (47, 57615), (69, 39245), (115, 23547), (141, 19205), (167, 16215), (235, 11523), (345, 7849), (501, 5405), (705, 3841), (835, 3243), (1081, 2505)]