149969985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{908909}}^1$

素因数の和:908928

約数の個数: 16

約数和(自身を含む): 261766080

約数和(自身を除く): 111796095

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 908909, 2726727, 4544545, 9997999, 13633635, 29993997, 49989995, 149969985]

約数ペア:

[(1, 149969985), (3, 49989995), (5, 29993997), (11, 13633635), (15, 9997999), (33, 4544545), (55, 2726727), (165, 908909)]