12870297725

素因数分解:

$5^2\times {\mathrm{241}}^1\times {\mathrm{719}}^1\times {\mathrm{2971}}^1$

素因数の和:3941

約数の個数: 24

約数和(自身を含む): 16053079680

約数和(自身を除く): 3182781955

約数列:

[1, 5, 25, 241, 719, 1205, 2971, 3595, 6025, 14855, 17975, 74275, 173279, 716011, 866395, 2136149, 3580055, 4331975, 10680745, 17900275, 53403725, 514811909, 2574059545, 12870297725]

約数ペア:

[(1, 12870297725), (5, 2574059545), (25, 514811909), (241, 53403725), (719, 17900275), (1205, 10680745), (2971, 4331975), (3595, 3580055), (6025, 2136149), (14855, 866395), (17975, 716011), (74275, 173279)]