11243155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 7419245

約数列:

[1, 5, 7, 11, 19, 29, 35, 53, 55, 77, 95, 133, 145, 203, 209, 265, 319, 371, 385, 551, 583, 665, 1007, 1015, 1045, 1463, 1537, 1595, 1855, 2233, 2755, 2915, 3857, 4081, 5035, 6061, 7049, 7315, 7685, 10759, 11077, 11165, 16907, 19285, 20405, 29203, 30305, 35245, 42427, 53795, 55385, 77539, 84535, 118349, 146015, 204421, 212135, 321233, 387695, 591745, 1022105, 1606165, 2248631, 11243155]

約数ペア:

[(1, 11243155), (5, 2248631), (7, 1606165), (11, 1022105), (19, 591745), (29, 387695), (35, 321233), (53, 212135), (55, 204421), (77, 146015), (95, 118349), (133, 84535), (145, 77539), (203, 55385), (209, 53795), (265, 42427), (319, 35245), (371, 30305), (385, 29203), (551, 20405), (583, 19285), (665, 16907), (1007, 11165), (1015, 11077), (1045, 10759), (1463, 7685), (1537, 7315), (1595, 7049), (1855, 6061), (2233, 5035), (2755, 4081), (2915, 3857)]