170397795

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{12721}}^1$

素因数の和:12795

約数の個数: 32

約数和(自身を含む): 293114880

約数和(自身を除く): 122717085

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 2679, 4465, 12721, 13395, 38163, 63605, 190815, 241699, 597887, 725097, 1208495, 1793661, 2989435, 3625485, 8968305, 11359853, 34079559, 56799265, 170397795]

約数ペア:

[(1, 170397795), (3, 56799265), (5, 34079559), (15, 11359853), (19, 8968305), (47, 3625485), (57, 2989435), (95, 1793661), (141, 1208495), (235, 725097), (285, 597887), (705, 241699), (893, 190815), (2679, 63605), (4465, 38163), (12721, 13395)]