72236945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 97511040

約数和(自身を除く): 25274095

約数列:

[1, 5, 11, 55, 59, 113, 197, 295, 565, 649, 985, 1243, 2167, 3245, 6215, 6667, 10835, 11623, 22261, 33335, 58115, 73337, 111305, 127853, 244871, 366685, 639265, 1224355, 1313399, 6566995, 14447389, 72236945]

約数ペア:

[(1, 72236945), (5, 14447389), (11, 6566995), (55, 1313399), (59, 1224355), (113, 639265), (197, 366685), (295, 244871), (565, 127853), (649, 111305), (985, 73337), (1243, 58115), (2167, 33335), (3245, 22261), (6215, 11623), (6667, 10835)]