63928845

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6863}}^1$

素因数の和:6903

約数の個数: 40

約数和(自身を含む): 119598336

約数和(自身を除く): 55669491

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 6863, 9315, 20589, 34315, 61767, 102945, 157849, 185301, 308835, 473547, 555903, 789245, 926505, 1420641, 2367735, 2779515, 4261923, 7103205, 12785769, 21309615, 63928845]

約数ペア:

[(1, 63928845), (3, 21309615), (5, 12785769), (9, 7103205), (15, 4261923), (23, 2779515), (27, 2367735), (45, 1420641), (69, 926505), (81, 789245), (115, 555903), (135, 473547), (207, 308835), (345, 185301), (405, 157849), (621, 102945), (1035, 61767), (1863, 34315), (3105, 20589), (6863, 9315)]