26724945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4473

約数の個数: 32

約数和(自身を含む): 47545344

約数和(自身を除く): 20820399

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 4421, 6045, 13263, 22105, 57473, 66315, 137051, 172419, 287365, 411153, 685255, 862095, 1781663, 2055765, 5344989, 8908315, 26724945]

約数ペア:

[(1, 26724945), (3, 8908315), (5, 5344989), (13, 2055765), (15, 1781663), (31, 862095), (39, 685255), (65, 411153), (93, 287365), (155, 172419), (195, 137051), (403, 66315), (465, 57473), (1209, 22105), (2015, 13263), (4421, 6045)]