156728258525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11895883}}^1$

素因数の和:11895941

約数の個数: 24

約数和(自身を含む): 212412904704

約数和(自身を除く): 55684646179

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 2635, 13175, 11895883, 59479415, 202230011, 297397075, 368772373, 1011150055, 1843861865, 5055750275, 6269130341, 9219309325, 31345651705, 156728258525]

約数ペア:

[(1, 156728258525), (5, 31345651705), (17, 9219309325), (25, 6269130341), (31, 5055750275), (85, 1843861865), (155, 1011150055), (425, 368772373), (527, 297397075), (775, 202230011), (2635, 59479415), (13175, 11895883)]