1351914815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{250123}}^1$

素因数の和:250198

約数の個数: 16

約数和(自身を含む): 1728857088

約数和(自身を除く): 376942273

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 250123, 1250615, 5752829, 11755781, 28764145, 58778905, 270382963, 1351914815]

約数ペア:

[(1, 1351914815), (5, 270382963), (23, 58778905), (47, 28764145), (115, 11755781), (235, 5752829), (1081, 1250615), (5405, 250123)]