12327945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 22733568

約数和(自身を除く): 10405623

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 857, 959, 2055, 2571, 2877, 4285, 4795, 5999, 12855, 14385, 17997, 29995, 89985, 117409, 352227, 587045, 821863, 1761135, 2465589, 4109315, 12327945]

約数ペア:

[(1, 12327945), (3, 4109315), (5, 2465589), (7, 1761135), (15, 821863), (21, 587045), (35, 352227), (105, 117409), (137, 89985), (411, 29995), (685, 17997), (857, 14385), (959, 12855), (2055, 5999), (2571, 4795), (2877, 4285)]