12127955

素因数分解:

$5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{827}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 16692480

約数和(自身を除く): 4564525

約数列:

[1, 5, 7, 35, 419, 827, 2095, 2933, 4135, 5789, 14665, 28945, 346513, 1732565, 2425591, 12127955]

約数ペア:

[(1, 12127955), (5, 2425591), (7, 1732565), (35, 346513), (419, 28945), (827, 14665), (2095, 5789), (2933, 4135)]