144570205

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{5519}}^1$

素因数の和:5581

約数の個数: 24

約数和(自身を含む): 193950720

約数和(自身を除く): 49380515

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 845, 2015, 5239, 5519, 26195, 27595, 71747, 171089, 358735, 855445, 932711, 2224157, 4663555, 11120785, 28914041, 144570205]

約数ペア:

[(1, 144570205), (5, 28914041), (13, 11120785), (31, 4663555), (65, 2224157), (155, 932711), (169, 855445), (403, 358735), (845, 171089), (2015, 71747), (5239, 27595), (5519, 26195)]