2786489325

素因数分解:

$3^2\times 5^2\times {\mathrm{2143}}^1\times {\mathrm{5779}}^1$

素因数の和:7938

約数の個数: 36

約数和(自身を含む): 4994104960

約数和(自身を除く): 2207615635

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 2143, 5779, 6429, 10715, 17337, 19287, 28895, 32145, 52011, 53575, 86685, 96435, 144475, 160725, 260055, 433425, 482175, 1300275, 12384397, 37153191, 61921985, 111459573, 185765955, 309609925, 557297865, 928829775, 2786489325]

約数ペア:

[(1, 2786489325), (3, 928829775), (5, 557297865), (9, 309609925), (15, 185765955), (25, 111459573), (45, 61921985), (75, 37153191), (225, 12384397), (2143, 1300275), (5779, 482175), (6429, 433425), (10715, 260055), (17337, 160725), (19287, 144475), (28895, 96435), (32145, 86685), (52011, 53575)]