39171345

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 64912512

約数和(自身を除く): 25741167

約数列:

[1, 3, 5, 15, 37, 111, 163, 185, 433, 489, 555, 815, 1299, 2165, 2445, 6031, 6495, 16021, 18093, 30155, 48063, 70579, 80105, 90465, 211737, 240315, 352895, 1058685, 2611423, 7834269, 13057115, 39171345]

約数ペア:

[(1, 39171345), (3, 13057115), (5, 7834269), (15, 2611423), (37, 1058685), (111, 352895), (163, 240315), (185, 211737), (433, 90465), (489, 80105), (555, 70579), (815, 48063), (1299, 30155), (2165, 18093), (2445, 16021), (6031, 6495)]