38918115

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18401}}^1$

素因数の和:18459

約数の個数: 24

約数和(自身を含む): 68897088

約数和(自身を除く): 29978973

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 18401, 55203, 92005, 165609, 276015, 828045, 864847, 2594541, 4324235, 7783623, 12972705, 38918115]

約数ペア:

[(1, 38918115), (3, 12972705), (5, 7783623), (9, 4324235), (15, 2594541), (45, 864847), (47, 828045), (141, 276015), (235, 165609), (423, 92005), (705, 55203), (2115, 18401)]