71656155

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{69233}}^1$

素因数の和:69267

約数の個数: 24

約数和(自身を含む): 129606048

約数和(自身を除く): 57949893

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 69233, 207699, 346165, 623097, 1038495, 1592359, 3115485, 4777077, 7961795, 14331231, 23885385, 71656155]

約数ペア:

[(1, 71656155), (3, 23885385), (5, 14331231), (9, 7961795), (15, 4777077), (23, 3115485), (45, 1592359), (69, 1038495), (115, 623097), (207, 346165), (345, 207699), (1035, 69233)]