208080055

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{3037}}^1$

素因数の和:3306

約数の個数: 16

約数和(自身を含む): 254608704

約数和(自身を除く): 46528649

約数列:

[1, 5, 71, 193, 355, 965, 3037, 13703, 15185, 68515, 215627, 586141, 1078135, 2930705, 41616011, 208080055]

約数ペア:

[(1, 208080055), (5, 41616011), (71, 2930705), (193, 1078135), (355, 586141), (965, 215627), (3037, 68515), (13703, 15185)]