28480045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2683}}^1$

素因数の和:2892

約数の個数: 16

約数和(自身を含む): 37490112

約数和(自身を除く): 9010067

約数列:

[1, 5, 11, 55, 193, 965, 2123, 2683, 10615, 13415, 29513, 147565, 517819, 2589095, 5696009, 28480045]

約数ペア:

[(1, 28480045), (5, 5696009), (11, 2589095), (55, 517819), (193, 147565), (965, 29513), (2123, 13415), (2683, 10615)]