49502245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 66528000

約数和(自身を除く): 17025755

約数列:

[1, 5, 13, 43, 65, 89, 199, 215, 445, 559, 995, 1157, 2587, 2795, 3827, 5785, 8557, 12935, 17711, 19135, 42785, 49751, 88555, 111241, 230243, 248755, 556205, 761573, 1151215, 3807865, 9900449, 49502245]

約数ペア:

[(1, 49502245), (5, 9900449), (13, 3807865), (43, 1151215), (65, 761573), (89, 556205), (199, 248755), (215, 230243), (445, 111241), (559, 88555), (995, 49751), (1157, 42785), (2587, 19135), (2795, 17711), (3827, 12935), (5785, 8557)]