28486545405

素因数分解:

$3^1\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{886189}}^1$

素因数の和:888340

約数の個数: 16

約数和(自身を含む): 45599792640

約数和(自身を除く): 17113247235

約数列:

[1, 3, 5, 15, 2143, 6429, 10715, 32145, 886189, 2658567, 4430945, 13292835, 1899103027, 5697309081, 9495515135, 28486545405]

約数ペア:

[(1, 28486545405), (3, 9495515135), (5, 5697309081), (15, 1899103027), (2143, 13292835), (6429, 4430945), (10715, 2658567), (32145, 886189)]