123268905

素因数分解:

$3^3\times 5^1\times {\mathrm{913103}}^1$

素因数の和:913117

約数の個数: 16

約数和(自身を含む): 219144960

約数和(自身を除く): 95876055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 913103, 2739309, 4565515, 8217927, 13696545, 24653781, 41089635, 123268905]

約数ペア:

[(1, 123268905), (3, 41089635), (5, 24653781), (9, 13696545), (15, 8217927), (27, 4565515), (45, 2739309), (135, 913103)]