1422205

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 16

約数和(自身を含む): 1814400

約数和(自身を除く): 392195

約数列:

[1, 5, 23, 83, 115, 149, 415, 745, 1909, 3427, 9545, 12367, 17135, 61835, 284441, 1422205]

約数ペア:

[(1, 1422205), (5, 284441), (23, 61835), (83, 17135), (115, 12367), (149, 9545), (415, 3427), (745, 1909)]