23505185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 32901120

約数和(自身を除く): 9395935

約数列:

[1, 5, 11, 19, 55, 83, 95, 209, 271, 415, 913, 1045, 1355, 1577, 2981, 4565, 5149, 7885, 14905, 17347, 22493, 25745, 56639, 86735, 112465, 247423, 283195, 427367, 1237115, 2136835, 4701037, 23505185]

約数ペア:

[(1, 23505185), (5, 4701037), (11, 2136835), (19, 1237115), (55, 427367), (83, 283195), (95, 247423), (209, 112465), (271, 86735), (415, 56639), (913, 25745), (1045, 22493), (1355, 17347), (1577, 14905), (2981, 7885), (4565, 5149)]