556715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 16

約数和(自身を含む): 718848

約数和(自身を除く): 162133

約数列:

[1, 5, 23, 47, 103, 115, 235, 515, 1081, 2369, 4841, 5405, 11845, 24205, 111343, 556715]

約数ペア:

[(1, 556715), (5, 111343), (23, 24205), (47, 11845), (103, 5405), (115, 4841), (235, 2369), (515, 1081)]