38870145

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3469}}^1$

素因数の和:3566

約数の個数: 32

約数和(自身を含む): 69955200

約数和(自身を除く): 31085055

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 2241, 3469, 3735, 10407, 11205, 17345, 31221, 52035, 93663, 156105, 287927, 468315, 863781, 1439635, 2591343, 4318905, 7774029, 12956715, 38870145]

約数ペア:

[(1, 38870145), (3, 12956715), (5, 7774029), (9, 4318905), (15, 2591343), (27, 1439635), (45, 863781), (83, 468315), (135, 287927), (249, 156105), (415, 93663), (747, 52035), (1245, 31221), (2241, 17345), (3469, 11205), (3735, 10407)]