28500565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5273}}^1$

素因数の和:5348

約数の個数: 16

約数和(自身を含む): 36453888

約数和(自身を除く): 7953323

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5273, 5405, 26365, 121279, 247831, 606395, 1239155, 5700113, 28500565]

約数ペア:

[(1, 28500565), (5, 5700113), (23, 1239155), (47, 606395), (115, 247831), (235, 121279), (1081, 26365), (5273, 5405)]