12793545

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1067

約数の個数: 40

約数和(自身を含む): 23696640

約数和(自身を除く): 10903095

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1019, 1395, 2511, 3057, 4185, 5095, 9171, 12555, 15285, 27513, 31589, 45855, 82539, 94767, 137565, 157945, 284301, 412695, 473835, 852903, 1421505, 2558709, 4264515, 12793545]

約数ペア:

[(1, 12793545), (3, 4264515), (5, 2558709), (9, 1421505), (15, 852903), (27, 473835), (31, 412695), (45, 284301), (81, 157945), (93, 137565), (135, 94767), (155, 82539), (279, 45855), (405, 31589), (465, 27513), (837, 15285), (1019, 12555), (1395, 9171), (2511, 5095), (3057, 4185)]