68105485

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3947}}^1$

素因数の和:4005

約数の個数: 32

約数和(自身を含む): 102332160

約数和(自身を除く): 34226675

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 493, 595, 1015, 2465, 3451, 3947, 17255, 19735, 27629, 67099, 114463, 138145, 335495, 469693, 572315, 801241, 1945871, 2348465, 4006205, 9729355, 13621097, 68105485]

約数ペア:

[(1, 68105485), (5, 13621097), (7, 9729355), (17, 4006205), (29, 2348465), (35, 1945871), (85, 801241), (119, 572315), (145, 469693), (203, 335495), (493, 138145), (595, 114463), (1015, 67099), (2465, 27629), (3451, 19735), (3947, 17255)]