12451295

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2074

約数の個数: 16

約数和(自身を含む): 15824160

約数和(自身を除く): 3372865

約数列:

[1, 5, 29, 43, 145, 215, 1247, 1997, 6235, 9985, 57913, 85871, 289565, 429355, 2490259, 12451295]

約数ペア:

[(1, 12451295), (5, 2490259), (29, 429355), (43, 289565), (145, 85871), (215, 57913), (1247, 9985), (1997, 6235)]