142427955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{558541}}^1$

素因数の和:558566

約数の個数: 16

約数和(自身を含む): 241290144

約数和(自身を除く): 98862189

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 558541, 1675623, 2792705, 8378115, 9495197, 28485591, 47475985, 142427955]

約数ペア:

[(1, 142427955), (3, 47475985), (5, 28485591), (15, 9495197), (17, 8378115), (51, 2792705), (85, 1675623), (255, 558541)]