85867845

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{116827}}^1$

素因数の和:116849

約数の個数: 24

約数和(自身を含む): 159820704

約数和(自身を除く): 73952859

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 116827, 350481, 584135, 817789, 1752405, 2453367, 4088945, 5724523, 12266835, 17173569, 28622615, 85867845]

約数ペア:

[(1, 85867845), (3, 28622615), (5, 17173569), (7, 12266835), (15, 5724523), (21, 4088945), (35, 2453367), (49, 1752405), (105, 817789), (147, 584135), (245, 350481), (735, 116827)]