23115775

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 29712384

約数和(自身を除く): 6596609

約数列:

[1, 5, 25, 47, 103, 191, 235, 515, 955, 1175, 2575, 4775, 4841, 8977, 19673, 24205, 44885, 98365, 121025, 224425, 491825, 924631, 4623155, 23115775]

約数ペア:

[(1, 23115775), (5, 4623155), (25, 924631), (47, 491825), (103, 224425), (191, 121025), (235, 98365), (515, 44885), (955, 24205), (1175, 19673), (2575, 8977), (4775, 4841)]