200880135

素因数分解:

$3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{8221}}^1$

素因数の和:8416

約数の個数: 32

約数和(自身を含む): 359136960

約数和(自身を除く): 158256825

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 181, 543, 905, 1629, 2715, 4887, 8145, 8221, 24435, 24663, 41105, 73989, 123315, 221967, 369945, 1109835, 1488001, 4464003, 7440005, 13392009, 22320015, 40176027, 66960045, 200880135]

約数ペア:

[(1, 200880135), (3, 66960045), (5, 40176027), (9, 22320015), (15, 13392009), (27, 7440005), (45, 4464003), (135, 1488001), (181, 1109835), (543, 369945), (905, 221967), (1629, 123315), (2715, 73989), (4887, 41105), (8145, 24663), (8221, 24435)]