485775

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:160

約数の個数: 36

約数和(自身を含む): 928512

約数和(自身を除く): 442737

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 127, 153, 225, 255, 381, 425, 635, 765, 1143, 1275, 1905, 2159, 3175, 3825, 5715, 6477, 9525, 10795, 19431, 28575, 32385, 53975, 97155, 161925, 485775]

約数ペア:

[(1, 485775), (3, 161925), (5, 97155), (9, 53975), (15, 32385), (17, 28575), (25, 19431), (45, 10795), (51, 9525), (75, 6477), (85, 5715), (127, 3825), (153, 3175), (225, 2159), (255, 1905), (381, 1275), (425, 1143), (635, 765)]