817997955

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1\times {\mathrm{883}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 1322181120

約数和(自身を除く): 504183165

約数列:

[1, 3, 5, 15, 151, 409, 453, 755, 883, 1227, 2045, 2265, 2649, 4415, 6135, 13245, 61759, 133333, 185277, 308795, 361147, 399999, 666665, 926385, 1083441, 1805735, 1999995, 5417205, 54533197, 163599591, 272665985, 817997955]

約数ペア:

[(1, 817997955), (3, 272665985), (5, 163599591), (15, 54533197), (151, 5417205), (409, 1999995), (453, 1805735), (755, 1083441), (883, 926385), (1227, 666665), (2045, 399999), (2265, 361147), (2649, 308795), (4415, 185277), (6135, 133333), (13245, 61759)]