129337505

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{3011}}^1$

素因数の和:3109

約数の個数: 24

約数和(自身を含む): 173057472

約数和(自身を除く): 43719967

約数列:

[1, 5, 11, 55, 71, 121, 355, 605, 781, 3011, 3905, 8591, 15055, 33121, 42955, 165605, 213781, 364331, 1068905, 1821655, 2351591, 11757955, 25867501, 129337505]

約数ペア:

[(1, 129337505), (5, 25867501), (11, 11757955), (55, 2351591), (71, 1821655), (121, 1068905), (355, 364331), (605, 213781), (781, 165605), (3011, 42955), (3905, 33121), (8591, 15055)]