13902855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54521}}^1$

素因数の和:54546

約数の個数: 16

約数和(自身を含む): 23553504

約数和(自身を除く): 9650649

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 54521, 163563, 272605, 817815, 926857, 2780571, 4634285, 13902855]

約数ペア:

[(1, 13902855), (3, 4634285), (5, 2780571), (15, 926857), (17, 817815), (51, 272605), (85, 163563), (255, 54521)]