348534015

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{2137}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 568947456

約数和(自身を除く): 220413441

約数列:

[1, 3, 5, 15, 83, 131, 249, 393, 415, 655, 1245, 1965, 2137, 6411, 10685, 10873, 32055, 32619, 54365, 163095, 177371, 279947, 532113, 839841, 886855, 1399735, 2660565, 4199205, 23235601, 69706803, 116178005, 348534015]

約数ペア:

[(1, 348534015), (3, 116178005), (5, 69706803), (15, 23235601), (83, 4199205), (131, 2660565), (249, 1399735), (393, 886855), (415, 839841), (655, 532113), (1245, 279947), (1965, 177371), (2137, 163095), (6411, 54365), (10685, 32619), (10873, 32055)]