168686055

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79757}}^1$

素因数の和:79815

約数の個数: 24

約数和(自身を含む): 298613952

約数和(自身を除く): 129927897

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 79757, 239271, 398785, 717813, 1196355, 3589065, 3748579, 11245737, 18742895, 33737211, 56228685, 168686055]

約数ペア:

[(1, 168686055), (3, 56228685), (5, 33737211), (9, 18742895), (15, 11245737), (45, 3748579), (47, 3589065), (141, 1196355), (235, 717813), (423, 398785), (705, 239271), (2115, 79757)]