85852557

素因数分解:

$3^2\times 7^4\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 60

約数和(自身を含む): 150749820

約数和(自身を除く): 64897263

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 137, 147, 203, 261, 343, 411, 441, 609, 959, 1029, 1233, 1421, 1827, 2401, 2877, 3087, 3973, 4263, 6713, 7203, 8631, 9947, 11919, 12789, 20139, 21609, 27811, 29841, 35757, 46991, 60417, 69629, 83433, 89523, 140973, 194677, 208887, 250299, 328937, 422919, 584031, 626661, 986811, 1362739, 1752093, 2960433, 4088217, 9539173, 12264651, 28617519, 85852557]

約数ペア:

[(1, 85852557), (3, 28617519), (7, 12264651), (9, 9539173), (21, 4088217), (29, 2960433), (49, 1752093), (63, 1362739), (87, 986811), (137, 626661), (147, 584031), (203, 422919), (261, 328937), (343, 250299), (411, 208887), (441, 194677), (609, 140973), (959, 89523), (1029, 83433), (1233, 69629), (1421, 60417), (1827, 46991), (2401, 35757), (2877, 29841), (3087, 27811), (3973, 21609), (4263, 20139), (6713, 12789), (7203, 11919), (8631, 9947)]