77125905

素因数分解:

$3^3\times 5^1\times {\mathrm{571303}}^1$

素因数の和:571317

約数の個数: 16

約数和(自身を含む): 137112960

約数和(自身を除く): 59987055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 571303, 1713909, 2856515, 5141727, 8569545, 15425181, 25708635, 77125905]

約数ペア:

[(1, 77125905), (3, 25708635), (5, 15425181), (9, 8569545), (15, 5141727), (27, 2856515), (45, 1713909), (135, 571303)]