22381095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 42301440

約数和(自身を除く): 19920345

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 79, 85, 101, 165, 187, 237, 255, 303, 395, 505, 561, 869, 935, 1111, 1185, 1343, 1515, 1717, 2607, 2805, 3333, 4029, 4345, 5151, 5555, 6715, 7979, 8585, 13035, 14773, 16665, 18887, 20145, 23937, 25755, 39895, 44319, 56661, 73865, 87769, 94435, 119685, 135643, 221595, 263307, 283305, 406929, 438845, 678215, 1316535, 1492073, 2034645, 4476219, 7460365, 22381095]

約数ペア:

[(1, 22381095), (3, 7460365), (5, 4476219), (11, 2034645), (15, 1492073), (17, 1316535), (33, 678215), (51, 438845), (55, 406929), (79, 283305), (85, 263307), (101, 221595), (165, 135643), (187, 119685), (237, 94435), (255, 87769), (303, 73865), (395, 56661), (505, 44319), (561, 39895), (869, 25755), (935, 23937), (1111, 20145), (1185, 18887), (1343, 16665), (1515, 14773), (1717, 13035), (2607, 8585), (2805, 7979), (3333, 6715), (4029, 5555), (4345, 5151)]