8084615

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 12870144

約数和(自身を除く): 4785529

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 83, 115, 121, 161, 253, 385, 415, 581, 605, 805, 847, 913, 1265, 1771, 1909, 2783, 2905, 4235, 4565, 6391, 8855, 9545, 10043, 13363, 13915, 19481, 20999, 31955, 50215, 66815, 70301, 97405, 104995, 146993, 230989, 351505, 734965, 1154945, 1616923, 8084615]

約数ペア:

[(1, 8084615), (5, 1616923), (7, 1154945), (11, 734965), (23, 351505), (35, 230989), (55, 146993), (77, 104995), (83, 97405), (115, 70301), (121, 66815), (161, 50215), (253, 31955), (385, 20999), (415, 19481), (581, 13915), (605, 13363), (805, 10043), (847, 9545), (913, 8855), (1265, 6391), (1771, 4565), (1909, 4235), (2783, 2905)]