996815545

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{349}}^1\times {\mathrm{4721}}^1$

素因数の和:5097

約数の個数: 24

約数和(自身を含む): 1318854600

約数和(自身を除く): 322039055

約数列:

[1, 5, 11, 55, 121, 349, 605, 1745, 3839, 4721, 19195, 23605, 42229, 51931, 211145, 259655, 571241, 1647629, 2856205, 8238145, 18123919, 90619595, 199363109, 996815545]

約数ペア:

[(1, 996815545), (5, 199363109), (11, 90619595), (55, 18123919), (121, 8238145), (349, 2856205), (605, 1647629), (1745, 571241), (3839, 259655), (4721, 211145), (19195, 51931), (23605, 42229)]