68064645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11149}}^1$

素因数の和:11205

約数の個数: 32

約数和(自身を含む): 122025600

約数和(自身を除く): 53960955

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 6105, 11149, 33447, 55745, 122639, 167235, 367917, 412513, 613195, 1237539, 1839585, 2062565, 4537643, 6187695, 13612929, 22688215, 68064645]

約数ペア:

[(1, 68064645), (3, 22688215), (5, 13612929), (11, 6187695), (15, 4537643), (33, 2062565), (37, 1839585), (55, 1237539), (111, 613195), (165, 412513), (185, 367917), (407, 167235), (555, 122639), (1221, 55745), (2035, 33447), (6105, 11149)]