8025101075

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{19927}}^1$

素因数の和:20207

約数の個数: 24

約数和(自身を含む): 10119039840

約数和(自身を除く): 2093938765

約数列:

[1, 5, 25, 89, 181, 445, 905, 2225, 4525, 16109, 19927, 80545, 99635, 402725, 498175, 1773503, 3606787, 8867515, 18033935, 44337575, 90169675, 321004043, 1605020215, 8025101075]

約数ペア:

[(1, 8025101075), (5, 1605020215), (25, 321004043), (89, 90169675), (181, 44337575), (445, 18033935), (905, 8867515), (2225, 3606787), (4525, 1773503), (16109, 498175), (19927, 402725), (80545, 99635)]