208632705

素因数分解:

$3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{24971}}^1$

素因数の和:25536

約数の個数: 16

約数和(自身を含む): 334425024

約数和(自身を除く): 125792319

約数列:

[1, 3, 5, 15, 557, 1671, 2785, 8355, 24971, 74913, 124855, 374565, 13908847, 41726541, 69544235, 208632705]

約数ペア:

[(1, 208632705), (3, 69544235), (5, 41726541), (15, 13908847), (557, 374565), (1671, 124855), (2785, 74913), (8355, 24971)]