681150145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{11503}}^1$

素因数の和:12432

約数の個数: 16

約数和(自身を含む): 881298432

約数和(自身を除く): 200148287

約数列:

[1, 5, 13, 65, 911, 4555, 11503, 11843, 57515, 59215, 149539, 747695, 10479233, 52396165, 136230029, 681150145]

約数ペア:

[(1, 681150145), (5, 136230029), (13, 52396165), (65, 10479233), (911, 747695), (4555, 149539), (11503, 59215), (11843, 57515)]