68339205

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{138059}}^1$

素因数の和:138081

約数の個数: 24

約数和(自身を含む): 129224160

約数和(自身を除く): 60884955

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 138059, 414177, 690295, 1242531, 1518649, 2070885, 4555947, 6212655, 7593245, 13667841, 22779735, 68339205]

約数ペア:

[(1, 68339205), (3, 22779735), (5, 13667841), (9, 7593245), (11, 6212655), (15, 4555947), (33, 2070885), (45, 1518649), (55, 1242531), (99, 690295), (165, 414177), (495, 138059)]