16198855

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 19936224

約数和(自身を除く): 3737369

約数列:

[1, 5, 61, 173, 305, 307, 865, 1535, 10553, 18727, 52765, 53111, 93635, 265555, 3239771, 16198855]

約数ペア:

[(1, 16198855), (5, 3239771), (61, 265555), (173, 93635), (305, 53111), (307, 52765), (865, 18727), (1535, 10553)]