84187485

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36683}}^1$

素因数の和:36714

約数の個数: 32

約数和(自身を含む): 158474880

約数和(自身を除く): 74287395

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 36683, 110049, 183415, 330147, 550245, 623611, 990441, 1650735, 1870833, 3118055, 4952205, 5612499, 9354165, 16837497, 28062495, 84187485]

約数ペア:

[(1, 84187485), (3, 28062495), (5, 16837497), (9, 9354165), (15, 5612499), (17, 4952205), (27, 3118055), (45, 1870833), (51, 1650735), (85, 990441), (135, 623611), (153, 550245), (255, 330147), (459, 183415), (765, 110049), (2295, 36683)]