53211615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{208673}}^1$

素因数の和:208698

約数の個数: 16

約数和(自身を含む): 90147168

約数和(自身を除く): 36935553

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 208673, 626019, 1043365, 3130095, 3547441, 10642323, 17737205, 53211615]

約数ペア:

[(1, 53211615), (3, 17737205), (5, 10642323), (15, 3547441), (17, 3130095), (51, 1043365), (85, 626019), (255, 208673)]