115990105

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 178343424

約数和(自身を除く): 62353319

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 193, 223, 245, 385, 539, 965, 1115, 1351, 1561, 2123, 2453, 2695, 6755, 7805, 9457, 10615, 10927, 12265, 14861, 17171, 43039, 47285, 54635, 74305, 85855, 104027, 120197, 215195, 301273, 473429, 520135, 600985, 1506365, 2108911, 2367145, 3314003, 10544555, 16570015, 23198021, 115990105]

約数ペア:

[(1, 115990105), (5, 23198021), (7, 16570015), (11, 10544555), (35, 3314003), (49, 2367145), (55, 2108911), (77, 1506365), (193, 600985), (223, 520135), (245, 473429), (385, 301273), (539, 215195), (965, 120197), (1115, 104027), (1351, 85855), (1561, 74305), (2123, 54635), (2453, 47285), (2695, 43039), (6755, 17171), (7805, 14861), (9457, 12265), (10615, 10927)]