25219805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5791}}^1$

素因数の和:5876

約数の個数: 16

約数和(自身を含む): 33083904

約数和(自身を除く): 7864099

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 5791, 28955, 75283, 376415, 387997, 1939985, 5043961, 25219805]

約数ペア:

[(1, 25219805), (5, 5043961), (13, 1939985), (65, 387997), (67, 376415), (335, 75283), (871, 28955), (4355, 5791)]