39320685

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37991}}^1$

素因数の和:38025

約数の個数: 24

約数和(自身を含む): 71121024

約数和(自身を除く): 31800339

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 37991, 113973, 189955, 341919, 569865, 873793, 1709595, 2621379, 4368965, 7864137, 13106895, 39320685]

約数ペア:

[(1, 39320685), (3, 13106895), (5, 7864137), (9, 4368965), (15, 2621379), (23, 1709595), (45, 873793), (69, 569865), (115, 341919), (207, 189955), (345, 113973), (1035, 37991)]