27197385

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2605

約数の個数: 32

約数和(自身を含む): 46891008

約数和(自身を除く): 19693623

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 2543, 3565, 7629, 10695, 12715, 38145, 58489, 78833, 175467, 236499, 292445, 394165, 877335, 1182495, 1813159, 5439477, 9065795, 27197385]

約数ペア:

[(1, 27197385), (3, 9065795), (5, 5439477), (15, 1813159), (23, 1182495), (31, 877335), (69, 394165), (93, 292445), (115, 236499), (155, 175467), (345, 78833), (465, 58489), (713, 38145), (2139, 12715), (2543, 10695), (3565, 7629)]