90097315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7549}}^1$

素因数の和:7603

約数の個数: 32

約数和(自身を含む): 139161600

約数和(自身を除く): 49064285

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 7549, 11935, 37745, 52843, 83039, 234019, 264215, 415195, 581273, 1170095, 1638133, 2574209, 2906365, 8190665, 12871045, 18019463, 90097315]

約数ペア:

[(1, 90097315), (5, 18019463), (7, 12871045), (11, 8190665), (31, 2906365), (35, 2574209), (55, 1638133), (77, 1170095), (155, 581273), (217, 415195), (341, 264215), (385, 234019), (1085, 83039), (1705, 52843), (2387, 37745), (7549, 11935)]