316156905

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{397}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 598337280

約数和(自身を除く): 282180375

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 347, 397, 459, 765, 1041, 1191, 1735, 1985, 2295, 3123, 3573, 5205, 5899, 5955, 6749, 9369, 10719, 15615, 17697, 17865, 20247, 29495, 33745, 46845, 53091, 53595, 60741, 88485, 101235, 137759, 159273, 182223, 265455, 303705, 413277, 688795, 796365, 911115, 1239831, 2066385, 2341903, 3719493, 6199155, 7025709, 11709515, 18597465, 21077127, 35128545, 63231381, 105385635, 316156905]

約数ペア:

[(1, 316156905), (3, 105385635), (5, 63231381), (9, 35128545), (15, 21077127), (17, 18597465), (27, 11709515), (45, 7025709), (51, 6199155), (85, 3719493), (135, 2341903), (153, 2066385), (255, 1239831), (347, 911115), (397, 796365), (459, 688795), (765, 413277), (1041, 303705), (1191, 265455), (1735, 182223), (1985, 159273), (2295, 137759), (3123, 101235), (3573, 88485), (5205, 60741), (5899, 53595), (5955, 53091), (6749, 46845), (9369, 33745), (10719, 29495), (15615, 20247), (17697, 17865)]