12175917215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{125003}}^1$

素因数の和:125060

約数の個数: 48

約数和(自身を含む): 19152612864

約数和(自身を除く): 6976695649

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 121, 161, 253, 385, 605, 805, 847, 1265, 1771, 2783, 4235, 8855, 13915, 19481, 97405, 125003, 625015, 875021, 1375033, 2875069, 4375105, 6875165, 9625231, 14375345, 15125363, 20125483, 31625759, 48126155, 75626815, 100627415, 105877541, 158128795, 221380313, 347883349, 529387705, 1106901565, 1739416745, 2435183443, 12175917215]

約数ペア:

[(1, 12175917215), (5, 2435183443), (7, 1739416745), (11, 1106901565), (23, 529387705), (35, 347883349), (55, 221380313), (77, 158128795), (115, 105877541), (121, 100627415), (161, 75626815), (253, 48126155), (385, 31625759), (605, 20125483), (805, 15125363), (847, 14375345), (1265, 9625231), (1771, 6875165), (2783, 4375105), (4235, 2875069), (8855, 1375033), (13915, 875021), (19481, 625015), (97405, 125003)]