308550905

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{11779}}^1$

素因数の和:11841

約数の個数: 24

約数和(自身を含む): 413902080

約数和(自身を除く): 105351175

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 845, 2015, 5239, 11779, 26195, 58895, 153127, 365149, 765635, 1825745, 1990651, 4746937, 9953255, 23734685, 61710181, 308550905]

約数ペア:

[(1, 308550905), (5, 61710181), (13, 23734685), (31, 9953255), (65, 4746937), (155, 1990651), (169, 1825745), (403, 765635), (845, 365149), (2015, 153127), (5239, 58895), (11779, 26195)]