40205115

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12239}}^1$

素因数の和:12323

約数の個数: 24

約数和(自身を含む): 70649280

約数和(自身を除く): 30444165

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 12239, 36717, 61195, 110151, 183585, 550755, 893447, 2680341, 4467235, 8041023, 13401705, 40205115]

約数ペア:

[(1, 40205115), (3, 13401705), (5, 8041023), (9, 4467235), (15, 2680341), (45, 893447), (73, 550755), (219, 183585), (365, 110151), (657, 61195), (1095, 36717), (3285, 12239)]