68744515

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3727}}^1$

素因数の和:3787

約数の個数: 32

約数和(自身を含む): 103071744

約数和(自身を除く): 34327229

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 527, 595, 1085, 2635, 3689, 3727, 18445, 18635, 26089, 63359, 115537, 130445, 316795, 443513, 577685, 808759, 1964129, 2217565, 4043795, 9820645, 13748903, 68744515]

約数ペア:

[(1, 68744515), (5, 13748903), (7, 9820645), (17, 4043795), (31, 2217565), (35, 1964129), (85, 808759), (119, 577685), (155, 443513), (217, 316795), (527, 130445), (595, 115537), (1085, 63359), (2635, 26089), (3689, 18635), (3727, 18445)]