12540369515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1069}}^1\times {\mathrm{4759}}^1$

素因数の和:5879

約数の個数: 32

約数和(自身を含む): 16501968000

約数和(自身を除く): 3961598485

約数列:

[1, 5, 17, 29, 85, 145, 493, 1069, 2465, 4759, 5345, 18173, 23795, 31001, 80903, 90865, 138011, 155005, 404515, 527017, 690055, 2346187, 2635085, 5087371, 11730935, 25436855, 86485307, 147533759, 432426535, 737668795, 2508073903, 12540369515]

約数ペア:

[(1, 12540369515), (5, 2508073903), (17, 737668795), (29, 432426535), (85, 147533759), (145, 86485307), (493, 25436855), (1069, 11730935), (2465, 5087371), (4759, 2635085), (5345, 2346187), (18173, 690055), (23795, 527017), (31001, 404515), (80903, 155005), (90865, 138011)]