339958905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{158489}}^1$

素因数の和:158521

約数の個数: 32

約数和(自身を含む): 639031680

約数和(自身を除く): 299072775

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 158489, 475467, 792445, 1743379, 2060357, 2377335, 5230137, 6181071, 8716895, 10301785, 22663927, 26150685, 30905355, 67991781, 113319635, 339958905]

約数ペア:

[(1, 339958905), (3, 113319635), (5, 67991781), (11, 30905355), (13, 26150685), (15, 22663927), (33, 10301785), (39, 8716895), (55, 6181071), (65, 5230137), (143, 2377335), (165, 2060357), (195, 1743379), (429, 792445), (715, 475467), (2145, 158489)]