26830305

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8641}}^1$

素因数の和:8678

約数の個数: 32

約数和(自身を含む): 49777920

約数和(自身を除く): 22947615

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 8641, 25923, 43205, 77769, 129615, 198743, 233307, 388845, 596229, 993715, 1166535, 1788687, 2981145, 5366061, 8943435, 26830305]

約数ペア:

[(1, 26830305), (3, 8943435), (5, 5366061), (9, 2981145), (15, 1788687), (23, 1166535), (27, 993715), (45, 596229), (69, 388845), (115, 233307), (135, 198743), (207, 129615), (345, 77769), (621, 43205), (1035, 25923), (3105, 8641)]