220175055

素因数分解:

$3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{6217}}^1$

素因数の和:7015

約数の個数: 24

約数和(自身を含む): 382183152

約数和(自身を除く): 162008097

約数列:

[1, 3, 5, 9, 15, 45, 787, 2361, 3935, 6217, 7083, 11805, 18651, 31085, 35415, 55953, 93255, 279765, 4892779, 14678337, 24463895, 44035011, 73391685, 220175055]

約数ペア:

[(1, 220175055), (3, 73391685), (5, 44035011), (9, 24463895), (15, 14678337), (45, 4892779), (787, 279765), (2361, 93255), (3935, 55953), (6217, 35415), (7083, 31085), (11805, 18651)]