42025905

素因数分解:

$3^3\times 5^1\times {\mathrm{311303}}^1$

素因数の和:311317

約数の個数: 16

約数和(自身を含む): 74712960

約数和(自身を除く): 32687055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 311303, 933909, 1556515, 2801727, 4669545, 8405181, 14008635, 42025905]

約数ペア:

[(1, 42025905), (3, 14008635), (5, 8405181), (9, 4669545), (15, 2801727), (27, 1556515), (45, 933909), (135, 311303)]