86927255

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 109627200

約数和(自身を除く): 22699945

約数列:

[1, 5, 31, 79, 155, 229, 395, 961, 1145, 2449, 4805, 7099, 12245, 18091, 35495, 75919, 90455, 220069, 379595, 560821, 1100345, 2804105, 17385451, 86927255]

約数ペア:

[(1, 86927255), (5, 17385451), (31, 2804105), (79, 1100345), (155, 560821), (229, 379595), (395, 220069), (961, 90455), (1145, 75919), (2449, 35495), (4805, 18091), (7099, 12245)]