28973745

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3371}}^1$

素因数の和:3573

約数の個数: 24

約数和(自身を含む): 50499072

約数和(自身を除く): 21525327

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1719, 2865, 3371, 8595, 10113, 16855, 30339, 50565, 151695, 643861, 1931583, 3219305, 5794749, 9657915, 28973745]

約数ペア:

[(1, 28973745), (3, 9657915), (5, 5794749), (9, 3219305), (15, 1931583), (45, 643861), (191, 151695), (573, 50565), (955, 30339), (1719, 16855), (2865, 10113), (3371, 8595)]