54889845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 92102400

約数和(自身を除く): 37212555

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 389, 409, 1167, 1227, 1945, 2045, 5835, 6135, 8947, 9407, 26841, 28221, 44735, 47035, 134205, 141105, 159101, 477303, 795505, 2386515, 3659323, 10977969, 18296615, 54889845]

約数ペア:

[(1, 54889845), (3, 18296615), (5, 10977969), (15, 3659323), (23, 2386515), (69, 795505), (115, 477303), (345, 159101), (389, 141105), (409, 134205), (1167, 47035), (1227, 44735), (1945, 28221), (2045, 26841), (5835, 9407), (6135, 8947)]