551091215

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{16871}}^1$

素因数の和:17062

約数の個数: 16

約数和(自身を含む): 680279040

約数和(自身を除く): 129187825

約数列:

[1, 5, 47, 139, 235, 695, 6533, 16871, 32665, 84355, 792937, 2345069, 3964685, 11725345, 110218243, 551091215]

約数ペア:

[(1, 551091215), (5, 110218243), (47, 11725345), (139, 3964685), (235, 2345069), (695, 792937), (6533, 84355), (16871, 32665)]