858462855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1\times {\mathrm{3167}}^1$

素因数の和:4255

約数の個数: 32

約数和(自身を含む): 1456164864

約数和(自身を除く): 597702009

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1063, 3167, 3189, 5315, 9501, 15835, 15945, 18071, 47505, 53839, 54213, 90355, 161517, 269195, 271065, 807585, 3366521, 10099563, 16832605, 50497815, 57230857, 171692571, 286154285, 858462855]

約数ペア:

[(1, 858462855), (3, 286154285), (5, 171692571), (15, 57230857), (17, 50497815), (51, 16832605), (85, 10099563), (255, 3366521), (1063, 807585), (3167, 271065), (3189, 269195), (5315, 161517), (9501, 90355), (15835, 54213), (15945, 53839), (18071, 47505)]