20131995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6073}}^1$

素因数の和:6111

約数の個数: 32

約数和(自身を含む): 36735552

約数和(自身を除く): 16603557

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 6073, 18219, 30365, 78949, 91095, 103241, 236847, 309723, 394745, 516205, 1184235, 1342133, 1548615, 4026399, 6710665, 20131995]

約数ペア:

[(1, 20131995), (3, 6710665), (5, 4026399), (13, 1548615), (15, 1342133), (17, 1184235), (39, 516205), (51, 394745), (65, 309723), (85, 236847), (195, 103241), (221, 91095), (255, 78949), (663, 30365), (1105, 18219), (3315, 6073)]