38409215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5737}}^1$

素因数の和:5858

約数の個数: 16

約数和(自身を含む): 50127168

約数和(自身を除く): 11717953

約数列:

[1, 5, 13, 65, 103, 515, 1339, 5737, 6695, 28685, 74581, 372905, 590911, 2954555, 7681843, 38409215]

約数ペア:

[(1, 38409215), (5, 7681843), (13, 2954555), (65, 590911), (103, 372905), (515, 74581), (1339, 28685), (5737, 6695)]