23218385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1999}}^1$

素因数の和:2128

約数の個数: 16

約数和(自身を含む): 29376000

約数和(自身を除く): 6157615

約数列:

[1, 5, 23, 101, 115, 505, 1999, 2323, 9995, 11615, 45977, 201899, 229885, 1009495, 4643677, 23218385]

約数ペア:

[(1, 23218385), (5, 4643677), (23, 1009495), (101, 229885), (115, 201899), (505, 45977), (1999, 11615), (2323, 9995)]