85730715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2143}}^1$

素因数の和:2288

約数の個数: 48

約数和(自身を含む): 171245568

約数和(自身を除く): 85514853

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 127, 315, 381, 635, 889, 1143, 1905, 2143, 2667, 4445, 5715, 6429, 8001, 10715, 13335, 15001, 19287, 32145, 40005, 45003, 75005, 96435, 135009, 225015, 272161, 675045, 816483, 1360805, 1905127, 2449449, 4082415, 5715381, 9525635, 12247245, 17146143, 28576905, 85730715]

約数ペア:

[(1, 85730715), (3, 28576905), (5, 17146143), (7, 12247245), (9, 9525635), (15, 5715381), (21, 4082415), (35, 2449449), (45, 1905127), (63, 1360805), (105, 816483), (127, 675045), (315, 272161), (381, 225015), (635, 135009), (889, 96435), (1143, 75005), (1905, 45003), (2143, 40005), (2667, 32145), (4445, 19287), (5715, 15001), (6429, 13335), (8001, 10715)]