85996455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{401}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 151261344

約数和(自身を除く): 65264889

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 401, 435, 493, 841, 1203, 1479, 2005, 2465, 2523, 4205, 6015, 6817, 7395, 11629, 12615, 14297, 20451, 34085, 34887, 42891, 58145, 71485, 102255, 174435, 197693, 214455, 337241, 593079, 988465, 1011723, 1686205, 2965395, 5058615, 5733097, 17199291, 28665485, 85996455]

約数ペア:

[(1, 85996455), (3, 28665485), (5, 17199291), (15, 5733097), (17, 5058615), (29, 2965395), (51, 1686205), (85, 1011723), (87, 988465), (145, 593079), (255, 337241), (401, 214455), (435, 197693), (493, 174435), (841, 102255), (1203, 71485), (1479, 58145), (2005, 42891), (2465, 34887), (2523, 34085), (4205, 20451), (6015, 14297), (6817, 12615), (7395, 11629)]