142022165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{6991}}^1$

素因数の和:7252

約数の個数: 16

約数和(自身を含む): 181232640

約数和(自身を除く): 39210475

約数列:

[1, 5, 17, 85, 239, 1195, 4063, 6991, 20315, 34955, 118847, 594235, 1670849, 8354245, 28404433, 142022165]

約数ペア:

[(1, 142022165), (5, 28404433), (17, 8354245), (85, 1670849), (239, 594235), (1195, 118847), (4063, 34955), (6991, 20315)]