8538885

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3362

約数の個数: 32

約数和(自身を含む): 15984000

約数和(自身を除く): 7445115

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 3329, 9987, 16645, 29961, 49935, 63251, 89883, 149805, 189753, 316255, 449415, 569259, 948765, 1707777, 2846295, 8538885]

約数ペア:

[(1, 8538885), (3, 2846295), (5, 1707777), (9, 948765), (15, 569259), (19, 449415), (27, 316255), (45, 189753), (57, 149805), (95, 89883), (135, 63251), (171, 49935), (285, 29961), (513, 16645), (855, 9987), (2565, 3329)]