88089985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 115315200

約数和(自身を除く): 27225215

約数列:

[1, 5, 19, 47, 95, 109, 181, 235, 545, 893, 905, 2071, 3439, 4465, 5123, 8507, 10355, 17195, 19729, 25615, 42535, 97337, 98645, 161633, 374851, 486685, 808165, 927263, 1874255, 4636315, 17617997, 88089985]

約数ペア:

[(1, 88089985), (5, 17617997), (19, 4636315), (47, 1874255), (95, 927263), (109, 808165), (181, 486685), (235, 374851), (545, 161633), (893, 98645), (905, 97337), (2071, 42535), (3439, 25615), (4465, 19729), (5123, 17195), (8507, 10355)]