208577085

素因数分解:

$3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{30427}}^1$

素因数の和:30892

約数の個数: 16

約数和(自身を含む): 334464576

約数和(自身を除く): 125887491

約数列:

[1, 3, 5, 15, 457, 1371, 2285, 6855, 30427, 91281, 152135, 456405, 13905139, 41715417, 69525695, 208577085]

約数ペア:

[(1, 208577085), (3, 69525695), (5, 41715417), (15, 13905139), (457, 456405), (1371, 152135), (2285, 91281), (6855, 30427)]