12874702905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{989981}}^1$

素因数の和:990026

約数の個数: 36

約数和(自身を含む): 23706108972

約数和(自身を除く): 10831406067

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2601, 4335, 13005, 989981, 2969943, 4949905, 8909829, 14849715, 16829677, 44549145, 50489031, 84148385, 151467093, 252445155, 286104509, 757335465, 858313527, 1430522545, 2574940581, 4291567635, 12874702905]

約数ペア:

[(1, 12874702905), (3, 4291567635), (5, 2574940581), (9, 1430522545), (15, 858313527), (17, 757335465), (45, 286104509), (51, 252445155), (85, 151467093), (153, 84148385), (255, 50489031), (289, 44549145), (765, 16829677), (867, 14849715), (1445, 8909829), (2601, 4949905), (4335, 2969943), (13005, 989981)]