61148395

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2237}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 92814336

約数和(自身を除く): 31665941

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 355, 385, 497, 781, 2237, 2485, 3905, 5467, 11185, 15659, 24607, 27335, 78295, 123035, 158827, 172249, 794135, 861245, 1111789, 1747097, 5558945, 8735485, 12229679, 61148395]

約数ペア:

[(1, 61148395), (5, 12229679), (7, 8735485), (11, 5558945), (35, 1747097), (55, 1111789), (71, 861245), (77, 794135), (355, 172249), (385, 158827), (497, 123035), (781, 78295), (2237, 27335), (2485, 24607), (3905, 15659), (5467, 11185)]