12518105

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 15375360

約数和(自身を除く): 2857255

約数列:

[1, 5, 103, 109, 223, 515, 545, 1115, 11227, 22969, 24307, 56135, 114845, 121535, 2503621, 12518105]

約数ペア:

[(1, 12518105), (5, 2503621), (103, 121535), (109, 114845), (223, 56135), (515, 24307), (545, 22969), (1115, 11227)]