8041005

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 16711680

約数和(自身を除く): 8670675

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 67, 105, 127, 135, 189, 201, 315, 335, 381, 469, 603, 635, 889, 945, 1005, 1143, 1407, 1809, 1905, 2345, 2667, 3015, 3429, 4221, 4445, 5715, 7035, 8001, 8509, 9045, 12663, 13335, 17145, 21105, 24003, 25527, 40005, 42545, 59563, 63315, 76581, 120015, 127635, 178689, 229743, 297815, 382905, 536067, 893445, 1148715, 1608201, 2680335, 8041005]

約数ペア:

[(1, 8041005), (3, 2680335), (5, 1608201), (7, 1148715), (9, 893445), (15, 536067), (21, 382905), (27, 297815), (35, 229743), (45, 178689), (63, 127635), (67, 120015), (105, 76581), (127, 63315), (135, 59563), (189, 42545), (201, 40005), (315, 25527), (335, 24003), (381, 21105), (469, 17145), (603, 13335), (635, 12663), (889, 9045), (945, 8509), (1005, 8001), (1143, 7035), (1407, 5715), (1809, 4445), (1905, 4221), (2345, 3429), (2667, 3015)]