22251815

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 27246240

約数和(自身を除く): 4994425

約数列:

[1, 5, 101, 139, 317, 505, 695, 1585, 14039, 32017, 44063, 70195, 160085, 220315, 4450363, 22251815]

約数ペア:

[(1, 22251815), (5, 4450363), (101, 220315), (139, 160085), (317, 70195), (505, 44063), (695, 32017), (1585, 14039)]