28637185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1097}}^1$

素因数の和:1352

約数の個数: 16

約数和(自身を含む): 36049536

約数和(自身を除く): 7412351

約数列:

[1, 5, 23, 115, 227, 1097, 1135, 5221, 5485, 25231, 26105, 126155, 249019, 1245095, 5727437, 28637185]

約数ペア:

[(1, 28637185), (5, 5727437), (23, 1245095), (115, 249019), (227, 126155), (1097, 26105), (1135, 25231), (5221, 5485)]