38720415

素因数分解:

$3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{5827}}^1$

素因数の和:6278

約数の個数: 16

約数和(自身を含む): 62103168

約数和(自身を除く): 23382753

約数列:

[1, 3, 5, 15, 443, 1329, 2215, 5827, 6645, 17481, 29135, 87405, 2581361, 7744083, 12906805, 38720415]

約数ペア:

[(1, 38720415), (3, 12906805), (5, 7744083), (15, 2581361), (443, 87405), (1329, 29135), (2215, 17481), (5827, 6645)]