99917955

素因数分解:

$3^5\times 5^1\times {\mathrm{82237}}^1$

素因数の和:82257

約数の個数: 24

約数和(自身を含む): 179607792

約数和(自身を除く): 79689837

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 82237, 246711, 411185, 740133, 1233555, 2220399, 3700665, 6661197, 11101995, 19983591, 33305985, 99917955]

約数ペア:

[(1, 99917955), (3, 33305985), (5, 19983591), (9, 11101995), (15, 6661197), (27, 3700665), (45, 2220399), (81, 1233555), (135, 740133), (243, 411185), (405, 246711), (1215, 82237)]