87366655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 119439360

約数和(自身を除く): 32072705

約数列:

[1, 5, 17, 19, 47, 85, 95, 235, 323, 799, 893, 1151, 1615, 3995, 4465, 5755, 15181, 19567, 21869, 54097, 75905, 97835, 109345, 270485, 371773, 919649, 1027843, 1858865, 4598245, 5139215, 17473331, 87366655]

約数ペア:

[(1, 87366655), (5, 17473331), (17, 5139215), (19, 4598245), (47, 1858865), (85, 1027843), (95, 919649), (235, 371773), (323, 270485), (799, 109345), (893, 97835), (1151, 75905), (1615, 54097), (3995, 21869), (4465, 19567), (5755, 15181)]