7975860145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1033}}^1\times {\mathrm{1777}}^1$

素因数の和:2905

約数の個数: 32

約数和(自身を含む): 10589483520

約数和(自身を除く): 2613623375

約数列:

[1, 5, 11, 55, 79, 395, 869, 1033, 1777, 4345, 5165, 8885, 11363, 19547, 56815, 81607, 97735, 140383, 408035, 701915, 897677, 1544213, 1835641, 4488385, 7721065, 9178205, 20192051, 100960255, 145015639, 725078195, 1595172029, 7975860145]

約数ペア:

[(1, 7975860145), (5, 1595172029), (11, 725078195), (55, 145015639), (79, 100960255), (395, 20192051), (869, 9178205), (1033, 7721065), (1777, 4488385), (4345, 1835641), (5165, 1544213), (8885, 897677), (11363, 701915), (19547, 408035), (56815, 140383), (81607, 97735)]