71880255

素因数分解:

$3^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{2099}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 124815600

約数和(自身を除く): 52935345

約数列:

[1, 3, 5, 9, 15, 45, 761, 2099, 2283, 3805, 6297, 6849, 10495, 11415, 18891, 31485, 34245, 94455, 1597339, 4792017, 7986695, 14376051, 23960085, 71880255]

約数ペア:

[(1, 71880255), (3, 23960085), (5, 14376051), (9, 7986695), (15, 4792017), (45, 1597339), (761, 94455), (2099, 34245), (2283, 31485), (3805, 18891), (6297, 11415), (6849, 10495)]