138976955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{727}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 191528064

約数和(自身を除く): 52551109

約数列:

[1, 5, 13, 17, 65, 85, 173, 221, 727, 865, 1105, 2249, 2941, 3635, 9451, 11245, 12359, 14705, 38233, 47255, 61795, 125771, 160667, 191165, 628855, 803335, 1635023, 2138107, 8175115, 10690535, 27795391, 138976955]

約数ペア:

[(1, 138976955), (5, 27795391), (13, 10690535), (17, 8175115), (65, 2138107), (85, 1635023), (173, 803335), (221, 628855), (727, 191165), (865, 160667), (1105, 125771), (2249, 61795), (2941, 47255), (3635, 38233), (9451, 14705), (11245, 12359)]