270336385

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{1699}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 358142400

約数和(自身を除く): 87806015

約数列:

[1, 5, 11, 55, 121, 263, 605, 1315, 1699, 2893, 8495, 14465, 18689, 31823, 93445, 159115, 205579, 446837, 1027895, 2234185, 4915207, 24576035, 54067277, 270336385]

約数ペア:

[(1, 270336385), (5, 54067277), (11, 24576035), (55, 4915207), (121, 2234185), (263, 1027895), (605, 446837), (1315, 205579), (1699, 159115), (2893, 93445), (8495, 31823), (14465, 18689)]