82956375

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3881}}^1$

素因数の和:3921

約数の個数: 48

約数和(自身を含む): 157453920

約数和(自身を除く): 74497545

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1425, 2375, 3881, 4275, 7125, 11643, 19405, 21375, 34929, 58215, 73739, 97025, 174645, 221217, 291075, 368695, 485125, 663651, 873225, 1106085, 1455375, 1843475, 3318255, 4366125, 5530425, 9217375, 16591275, 27652125, 82956375]

約数ペア:

[(1, 82956375), (3, 27652125), (5, 16591275), (9, 9217375), (15, 5530425), (19, 4366125), (25, 3318255), (45, 1843475), (57, 1455375), (75, 1106085), (95, 873225), (125, 663651), (171, 485125), (225, 368695), (285, 291075), (375, 221217), (475, 174645), (855, 97025), (1125, 73739), (1425, 58215), (2375, 34929), (3881, 21375), (4275, 19405), (7125, 11643)]