130653215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 210263040

約数和(自身を除く): 79609825

約数列:

[1, 5, 7, 11, 19, 35, 53, 55, 77, 95, 133, 209, 265, 337, 371, 385, 583, 665, 1007, 1045, 1463, 1685, 1855, 2359, 2915, 3707, 4081, 5035, 6403, 7049, 7315, 11077, 11795, 17861, 18535, 20405, 25949, 32015, 35245, 44821, 55385, 70433, 77539, 89305, 125027, 129745, 196471, 224105, 339359, 352165, 387695, 493031, 625135, 982355, 1375297, 1696795, 2375513, 2465155, 3732949, 6876485, 11877565, 18664745, 26130643, 130653215]

約数ペア:

[(1, 130653215), (5, 26130643), (7, 18664745), (11, 11877565), (19, 6876485), (35, 3732949), (53, 2465155), (55, 2375513), (77, 1696795), (95, 1375297), (133, 982355), (209, 625135), (265, 493031), (337, 387695), (371, 352165), (385, 339359), (583, 224105), (665, 196471), (1007, 129745), (1045, 125027), (1463, 89305), (1685, 77539), (1855, 70433), (2359, 55385), (2915, 44821), (3707, 35245), (4081, 32015), (5035, 25949), (6403, 20405), (7049, 18535), (7315, 17861), (11077, 11795)]