13870167025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{13807}}^1$

素因数の和:14122

約数の個数: 48

約数和(自身を含む): 20279202048

約数和(自身を除く): 6409035023

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 281, 325, 715, 1405, 3091, 3575, 3653, 7025, 13807, 15455, 18265, 40183, 69035, 77275, 91325, 151877, 179491, 200915, 345175, 759385, 897455, 1004575, 1974401, 3796925, 3879767, 4487275, 9872005, 19398835, 42677437, 49360025, 50436971, 96994175, 213387185, 252184855, 554806681, 1066935925, 1260924275, 2774033405, 13870167025]

約数ペア:

[(1, 13870167025), (5, 2774033405), (11, 1260924275), (13, 1066935925), (25, 554806681), (55, 252184855), (65, 213387185), (143, 96994175), (275, 50436971), (281, 49360025), (325, 42677437), (715, 19398835), (1405, 9872005), (3091, 4487275), (3575, 3879767), (3653, 3796925), (7025, 1974401), (13807, 1004575), (15455, 897455), (18265, 759385), (40183, 345175), (69035, 200915), (77275, 179491), (91325, 151877)]