67267915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7237}}^1$

素因数の和:7279

約数の個数: 24

約数和(自身を含む): 95367888

約数和(自身を除く): 28099973

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 7237, 9295, 36185, 79607, 94081, 398035, 470405, 1034891, 1223053, 5174455, 6115265, 13453583, 67267915]

約数ペア:

[(1, 67267915), (5, 13453583), (11, 6115265), (13, 5174455), (55, 1223053), (65, 1034891), (143, 470405), (169, 398035), (715, 94081), (845, 79607), (1859, 36185), (7237, 9295)]