238681005

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{691829}}^1$

素因数の和:691860

約数の個数: 16

約数和(自身を含む): 398494080

約数和(自身を除く): 159813075

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 691829, 2075487, 3459145, 10377435, 15912067, 47736201, 79560335, 238681005]

約数ペア:

[(1, 238681005), (3, 79560335), (5, 47736201), (15, 15912067), (23, 10377435), (69, 3459145), (115, 2075487), (345, 691829)]