53281185

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 87246720

約数和(自身を除く): 33965535

約数列:

[1, 3, 5, 15, 89, 107, 267, 321, 373, 445, 535, 1119, 1335, 1605, 1865, 5595, 9523, 28569, 33197, 39911, 47615, 99591, 119733, 142845, 165985, 199555, 497955, 598665, 3552079, 10656237, 17760395, 53281185]

約数ペア:

[(1, 53281185), (3, 17760395), (5, 10656237), (15, 3552079), (89, 598665), (107, 497955), (267, 199555), (321, 165985), (373, 142845), (445, 119733), (535, 99591), (1119, 47615), (1335, 39911), (1605, 33197), (1865, 28569), (5595, 9523)]