138419985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{838909}}^1$

素因数の和:838928

約数の個数: 16

約数和(自身を含む): 241606080

約数和(自身を除く): 103186095

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 838909, 2516727, 4194545, 9227999, 12583635, 27683997, 46139995, 138419985]

約数ペア:

[(1, 138419985), (3, 46139995), (5, 27683997), (11, 12583635), (15, 9227999), (33, 4194545), (55, 2516727), (165, 838909)]