2007653775

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{3613}}^1$

素因数の和:3896

約数の個数: 48

約数和(自身を含む): 3441684480

約数和(自身を除く): 1434030705

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 239, 465, 717, 775, 1195, 2325, 3585, 3613, 5975, 7409, 10839, 17925, 18065, 22227, 37045, 54195, 90325, 111135, 112003, 185225, 270975, 336009, 555675, 560015, 863507, 1680045, 2590521, 2800075, 4317535, 8400225, 12952605, 21587675, 26768717, 64763025, 80306151, 133843585, 401530755, 669217925, 2007653775]

約数ペア:

[(1, 2007653775), (3, 669217925), (5, 401530755), (15, 133843585), (25, 80306151), (31, 64763025), (75, 26768717), (93, 21587675), (155, 12952605), (239, 8400225), (465, 4317535), (717, 2800075), (775, 2590521), (1195, 1680045), (2325, 863507), (3585, 560015), (3613, 555675), (5975, 336009), (7409, 270975), (10839, 185225), (17925, 112003), (18065, 111135), (22227, 90325), (37045, 54195)]