68134885

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{11519}}^1$

素因数の和:11557

約数の個数: 24

約数和(自身を含む): 101191680

約数和(自身を除く): 33056795

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 5915, 11519, 57595, 80633, 149747, 403165, 748735, 1048229, 1946711, 5241145, 9733555, 13626977, 68134885]

約数ペア:

[(1, 68134885), (5, 13626977), (7, 9733555), (13, 5241145), (35, 1946711), (65, 1048229), (91, 748735), (169, 403165), (455, 149747), (845, 80633), (1183, 57595), (5915, 11519)]