18556095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1373}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 32052672

約数和(自身を除く): 13496577

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 1373, 2703, 4119, 4505, 6865, 13515, 20595, 23341, 70023, 72769, 116705, 218307, 350115, 363845, 1091535, 1237073, 3711219, 6185365, 18556095]

約数ペア:

[(1, 18556095), (3, 6185365), (5, 3711219), (15, 1237073), (17, 1091535), (51, 363845), (53, 350115), (85, 218307), (159, 116705), (255, 72769), (265, 70023), (795, 23341), (901, 20595), (1373, 13515), (2703, 6865), (4119, 4505)]