3749207985

素因数分解:

$3^3\times 5^1\times {\mathrm{27771911}}^1$

素因数の和:27771925

約数の個数: 16

約数和(自身を含む): 6665258880

約数和(自身を除く): 2916050895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 27771911, 83315733, 138859555, 249947199, 416578665, 749841597, 1249735995, 3749207985]

約数ペア:

[(1, 3749207985), (3, 1249735995), (5, 749841597), (9, 416578665), (15, 249947199), (27, 138859555), (45, 83315733), (135, 27771911)]