2018045775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{4993}}^1$

素因数の和:5340

約数の個数: 48

約数和(自身を含む): 3544621344

約数和(自身を除く): 1526575569

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 317, 425, 951, 1275, 1585, 4755, 4993, 5389, 7925, 14979, 16167, 23775, 24965, 26945, 74895, 80835, 84881, 124825, 134725, 254643, 374475, 404175, 424405, 1273215, 1582781, 2122025, 4748343, 6366075, 7913905, 23741715, 26907277, 39569525, 80721831, 118708575, 134536385, 403609155, 672681925, 2018045775]

約数ペア:

[(1, 2018045775), (3, 672681925), (5, 403609155), (15, 134536385), (17, 118708575), (25, 80721831), (51, 39569525), (75, 26907277), (85, 23741715), (255, 7913905), (317, 6366075), (425, 4748343), (951, 2122025), (1275, 1582781), (1585, 1273215), (4755, 424405), (4993, 404175), (5389, 374475), (7925, 254643), (14979, 134725), (16167, 124825), (23775, 84881), (24965, 80835), (26945, 74895)]