67959905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 93864960

約数和(自身を除く): 25905055

約数列:

[1, 5, 13, 29, 31, 65, 145, 155, 377, 403, 899, 1163, 1885, 2015, 4495, 5815, 11687, 15119, 33727, 36053, 58435, 75595, 168635, 180265, 438451, 468689, 1045537, 2192255, 2343445, 5227685, 13591981, 67959905]

約数ペア:

[(1, 67959905), (5, 13591981), (13, 5227685), (29, 2343445), (31, 2192255), (65, 1045537), (145, 468689), (155, 438451), (377, 180265), (403, 168635), (899, 75595), (1163, 58435), (1885, 36053), (2015, 33727), (4495, 15119), (5815, 11687)]