82040475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{359}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 148919040

約数和(自身を除く): 66878565

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 277, 359, 825, 831, 1077, 1385, 1795, 3047, 3949, 4155, 5385, 6925, 8975, 9141, 11847, 15235, 19745, 20775, 26925, 45705, 59235, 76175, 98725, 99443, 228525, 296175, 298329, 497215, 1093873, 1491645, 2486075, 3281619, 5469365, 7458225, 16408095, 27346825, 82040475]

約数ペア:

[(1, 82040475), (3, 27346825), (5, 16408095), (11, 7458225), (15, 5469365), (25, 3281619), (33, 2486075), (55, 1491645), (75, 1093873), (165, 497215), (275, 298329), (277, 296175), (359, 228525), (825, 99443), (831, 98725), (1077, 76175), (1385, 59235), (1795, 45705), (3047, 26925), (3949, 20775), (4155, 19745), (5385, 15235), (6925, 11847), (8975, 9141)]