127939615

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{1523}}^1$

素因数の和:1898

約数の個数: 16

約数和(自身を含む): 157020768

約数和(自身を除く): 29081153

約数列:

[1, 5, 53, 265, 317, 1523, 1585, 7615, 16801, 80719, 84005, 403595, 482791, 2413955, 25587923, 127939615]

約数ペア:

[(1, 127939615), (5, 25587923), (53, 2413955), (265, 482791), (317, 403595), (1523, 84005), (1585, 80719), (7615, 16801)]