129456445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{35419}}^1$

素因数の和:35484

約数の個数: 16

約数和(自身を含む): 168315840

約数和(自身を除く): 38859395

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 35419, 177095, 602123, 1523017, 3010615, 7615085, 25891289, 129456445]

約数ペア:

[(1, 129456445), (5, 25891289), (17, 7615085), (43, 3010615), (85, 1523017), (215, 602123), (731, 177095), (3655, 35419)]