13178165

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2633}}^1$

素因数の和:2669

約数の個数: 32

約数和(自身を含む): 21240576

約数和(自身を除く): 8062411

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 2633, 5005, 13165, 18431, 28963, 34229, 92155, 144815, 171145, 202741, 239603, 376519, 1013705, 1198015, 1882595, 2635633, 13178165]

約数ペア:

[(1, 13178165), (5, 2635633), (7, 1882595), (11, 1198015), (13, 1013705), (35, 376519), (55, 239603), (65, 202741), (77, 171145), (91, 144815), (143, 92155), (385, 34229), (455, 28963), (715, 18431), (1001, 13165), (2633, 5005)]