245615551

素因数分解:

${\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 260582400

約数和(自身を除く): 14966849

約数列:

[1, 23, 103, 199, 521, 2369, 4577, 11983, 20497, 53663, 103679, 471431, 1234249, 2384617, 10678937, 245615551]

約数ペア:

[(1, 245615551), (23, 10678937), (103, 2384617), (199, 1234249), (521, 471431), (2369, 103679), (4577, 53663), (11983, 20497)]