2015041105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5861}}^1$

素因数の和:5950

約数の個数: 64

約数和(自身を含む): 3241451520

約数和(自身を除く): 1226410415

約数列:

[1, 5, 7, 11, 19, 35, 47, 55, 77, 95, 133, 209, 235, 329, 385, 517, 665, 893, 1045, 1463, 1645, 2585, 3619, 4465, 5861, 6251, 7315, 9823, 18095, 29305, 31255, 41027, 49115, 64471, 68761, 111359, 205135, 275467, 322355, 343805, 451297, 556795, 779513, 1224949, 1377335, 1928269, 2256485, 3030137, 3897565, 5233873, 6124745, 8574643, 9641345, 15150685, 21210959, 26169365, 36637111, 42873215, 57572603, 106054795, 183185555, 287863015, 403008221, 2015041105]

約数ペア:

[(1, 2015041105), (5, 403008221), (7, 287863015), (11, 183185555), (19, 106054795), (35, 57572603), (47, 42873215), (55, 36637111), (77, 26169365), (95, 21210959), (133, 15150685), (209, 9641345), (235, 8574643), (329, 6124745), (385, 5233873), (517, 3897565), (665, 3030137), (893, 2256485), (1045, 1928269), (1463, 1377335), (1645, 1224949), (2585, 779513), (3619, 556795), (4465, 451297), (5861, 343805), (6251, 322355), (7315, 275467), (9823, 205135), (18095, 111359), (29305, 68761), (31255, 64471), (41027, 49115)]