88640035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 122987520

約数和(自身を除く): 34347485

約数列:

[1, 5, 11, 19, 55, 95, 209, 271, 313, 1045, 1355, 1565, 2981, 3443, 5149, 5947, 14905, 17215, 25745, 29735, 56639, 65417, 84823, 283195, 327085, 424115, 933053, 1611637, 4665265, 8058185, 17728007, 88640035]

約数ペア:

[(1, 88640035), (5, 17728007), (11, 8058185), (19, 4665265), (55, 1611637), (95, 933053), (209, 424115), (271, 327085), (313, 283195), (1045, 84823), (1355, 65417), (1565, 56639), (2981, 29735), (3443, 25745), (5149, 17215), (5947, 14905)]