71475285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23473}}^1$

素因数の和:23517

約数の個数: 32

約数和(自身を含む): 135210240

約数和(自身を除く): 63734955

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 23473, 70419, 117365, 164311, 352095, 492933, 680717, 821555, 2042151, 2464665, 3403585, 4765019, 10210755, 14295057, 23825095, 71475285]

約数ペア:

[(1, 71475285), (3, 23825095), (5, 14295057), (7, 10210755), (15, 4765019), (21, 3403585), (29, 2464665), (35, 2042151), (87, 821555), (105, 680717), (145, 492933), (203, 352095), (435, 164311), (609, 117365), (1015, 70419), (3045, 23473)]