28716703875

素因数分解:

$3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{500509}}^1$

素因数の和:500550

約数の個数: 64

約数和(自身を含む): 56217283200

約数和(自身を除く): 27500579325

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 125, 135, 153, 225, 255, 375, 425, 459, 675, 765, 1125, 1275, 2125, 2295, 3375, 3825, 6375, 11475, 19125, 57375, 500509, 1501527, 2502545, 4504581, 7507635, 8508653, 12512725, 13513743, 22522905, 25525959, 37538175, 42543265, 62563625, 67568715, 76577877, 112614525, 127629795, 187690875, 212716325, 229733631, 337843575, 382889385, 563072625, 638148975, 1063581625, 1148668155, 1689217875, 1914446925, 3190744875, 5743340775, 9572234625, 28716703875]

約数ペア:

[(1, 28716703875), (3, 9572234625), (5, 5743340775), (9, 3190744875), (15, 1914446925), (17, 1689217875), (25, 1148668155), (27, 1063581625), (45, 638148975), (51, 563072625), (75, 382889385), (85, 337843575), (125, 229733631), (135, 212716325), (153, 187690875), (225, 127629795), (255, 112614525), (375, 76577877), (425, 67568715), (459, 62563625), (675, 42543265), (765, 37538175), (1125, 25525959), (1275, 22522905), (2125, 13513743), (2295, 12512725), (3375, 8508653), (3825, 7507635), (6375, 4504581), (11475, 2502545), (19125, 1501527), (57375, 500509)]