13680452885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1\times {\mathrm{2917}}^1$

素因数の和:4205

約数の個数: 32

約数和(自身を含む): 18182548224

約数和(自身を除く): 4502095339

約数列:

[1, 5, 11, 55, 71, 355, 781, 1201, 2917, 3905, 6005, 13211, 14585, 32087, 66055, 85271, 160435, 207107, 426355, 937981, 1035535, 2278177, 3503317, 4689905, 11390885, 17516585, 38536487, 192682435, 248735507, 1243677535, 2736090577, 13680452885]

約数ペア:

[(1, 13680452885), (5, 2736090577), (11, 1243677535), (55, 248735507), (71, 192682435), (355, 38536487), (781, 17516585), (1201, 11390885), (2917, 4689905), (3905, 3503317), (6005, 2278177), (13211, 1035535), (14585, 937981), (32087, 426355), (66055, 207107), (85271, 160435)]