65728755

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8443}}^1$

素因数の和:8627

約数の個数: 24

約数和(自身を含む): 114601968

約数和(自身を除く): 48873213

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 7785, 8443, 25329, 42215, 75987, 126645, 379935, 1460639, 4381917, 7303195, 13145751, 21909585, 65728755]

約数ペア:

[(1, 65728755), (3, 21909585), (5, 13145751), (9, 7303195), (15, 4381917), (45, 1460639), (173, 379935), (519, 126645), (865, 75987), (1557, 42215), (2595, 25329), (7785, 8443)]