13811105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 21392640

約数和(自身を除く): 7581535

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 385, 1015, 1237, 1595, 2233, 6185, 8659, 11165, 13607, 35873, 43295, 68035, 95249, 179365, 251111, 394603, 476245, 1255555, 1973015, 2762221, 13811105]

約数ペア:

[(1, 13811105), (5, 2762221), (7, 1973015), (11, 1255555), (29, 476245), (35, 394603), (55, 251111), (77, 179365), (145, 95249), (203, 68035), (319, 43295), (385, 35873), (1015, 13607), (1237, 11165), (1595, 8659), (2233, 6185)]