79830025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2713}}^1$

素因数の和:2841

約数の個数: 24

約数和(自身を含む): 109037664

約数和(自身を除く): 29207639

約数列:

[1, 5, 11, 25, 55, 107, 275, 535, 1177, 2675, 2713, 5885, 13565, 29425, 29843, 67825, 149215, 290291, 746075, 1451455, 3193201, 7257275, 15966005, 79830025]

約数ペア:

[(1, 79830025), (5, 15966005), (11, 7257275), (25, 3193201), (55, 1451455), (107, 746075), (275, 290291), (535, 149215), (1177, 67825), (2675, 29843), (2713, 29425), (5885, 13565)]