9820965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{773}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 19764864

約数和(自身を除く): 9943899

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 773, 847, 1155, 1815, 2319, 2541, 3865, 4235, 5411, 8503, 11595, 12705, 16233, 25509, 27055, 42515, 59521, 81165, 93533, 127545, 178563, 280599, 297605, 467665, 654731, 892815, 1402995, 1964193, 3273655, 9820965]

約数ペア:

[(1, 9820965), (3, 3273655), (5, 1964193), (7, 1402995), (11, 892815), (15, 654731), (21, 467665), (33, 297605), (35, 280599), (55, 178563), (77, 127545), (105, 93533), (121, 81165), (165, 59521), (231, 42515), (363, 27055), (385, 25509), (605, 16233), (773, 12705), (847, 11595), (1155, 8503), (1815, 5411), (2319, 4235), (2541, 3865)]