65120185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{27077}}^1$

素因数の和:27132

約数の個数: 16

約数和(自身を含む): 86432976

約数和(自身を除く): 21312791

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 27077, 135385, 352001, 1001849, 1760005, 5009245, 13024037, 65120185]

約数ペア:

[(1, 65120185), (5, 13024037), (13, 5009245), (37, 1760005), (65, 1001849), (185, 352001), (481, 135385), (2405, 27077)]