11518815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9973}}^1$

素因数の和:9999

約数の個数: 32

約数和(自身を含む): 22980096

約数和(自身を除く): 11461281

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 9973, 29919, 49865, 69811, 109703, 149595, 209433, 329109, 349055, 548515, 767921, 1047165, 1645545, 2303763, 3839605, 11518815]

約数ペア:

[(1, 11518815), (3, 3839605), (5, 2303763), (7, 1645545), (11, 1047165), (15, 767921), (21, 548515), (33, 349055), (35, 329109), (55, 209433), (77, 149595), (105, 109703), (165, 69811), (231, 49865), (385, 29919), (1155, 9973)]