217367055

素因数分解:

$3^2\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{3329}}^1$

素因数の和:4791

約数の個数: 24

約数和(自身を含む): 377142480

約数和(自身を除く): 159775425

約数列:

[1, 3, 5, 9, 15, 45, 1451, 3329, 4353, 7255, 9987, 13059, 16645, 21765, 29961, 49935, 65295, 149805, 4830379, 14491137, 24151895, 43473411, 72455685, 217367055]

約数ペア:

[(1, 217367055), (3, 72455685), (5, 43473411), (9, 24151895), (15, 14491137), (45, 4830379), (1451, 149805), (3329, 65295), (4353, 49935), (7255, 29961), (9987, 21765), (13059, 16645)]