2826285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2447}}^1$

素因数の和:2473

約数の個数: 32

約数和(自身を含む): 5640192

約数和(自身を除く): 2813907

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 2447, 7341, 12235, 17129, 26917, 36705, 51387, 80751, 85645, 134585, 188419, 256935, 403755, 565257, 942095, 2826285]

約数ペア:

[(1, 2826285), (3, 942095), (5, 565257), (7, 403755), (11, 256935), (15, 188419), (21, 134585), (33, 85645), (35, 80751), (55, 51387), (77, 36705), (105, 26917), (165, 17129), (231, 12235), (385, 7341), (1155, 2447)]