55451165

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1973}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 84139776

約数和(自身を除く): 28688611

約数列:

[1, 5, 7, 11, 35, 55, 73, 77, 365, 385, 511, 803, 1973, 2555, 4015, 5621, 9865, 13811, 21703, 28105, 69055, 108515, 144029, 151921, 720145, 759605, 1008203, 1584319, 5041015, 7921595, 11090233, 55451165]

約数ペア:

[(1, 55451165), (5, 11090233), (7, 7921595), (11, 5041015), (35, 1584319), (55, 1008203), (73, 759605), (77, 720145), (365, 151921), (385, 144029), (511, 108515), (803, 69055), (1973, 28105), (2555, 21703), (4015, 13811), (5621, 9865)]