61983615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{243073}}^1$

素因数の和:243098

約数の個数: 16

約数和(自身を含む): 105007968

約数和(自身を除く): 43024353

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 243073, 729219, 1215365, 3646095, 4132241, 12396723, 20661205, 61983615]

約数ペア:

[(1, 61983615), (3, 20661205), (5, 12396723), (15, 4132241), (17, 3646095), (51, 1215365), (85, 729219), (255, 243073)]