168672045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{661459}}^1$

素因数の和:661484

約数の個数: 16

約数和(自身を含む): 285750720

約数和(自身を除く): 117078675

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 661459, 1984377, 3307295, 9921885, 11244803, 33734409, 56224015, 168672045]

約数ペア:

[(1, 168672045), (3, 56224015), (5, 33734409), (15, 11244803), (17, 9921885), (51, 3307295), (85, 1984377), (255, 661459)]