6989809745

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{1187}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 8750332800

約数和(自身を除く): 1760523055

約数列:

[1, 5, 43, 61, 215, 305, 449, 1187, 2245, 2623, 5935, 13115, 19307, 27389, 51041, 72407, 96535, 136945, 255205, 362035, 532963, 1177727, 2664815, 3113501, 5888635, 15567505, 22917409, 32510743, 114587045, 162553715, 1397961949, 6989809745]

約数ペア:

[(1, 6989809745), (5, 1397961949), (43, 162553715), (61, 114587045), (215, 32510743), (305, 22917409), (449, 15567505), (1187, 5888635), (2245, 3113501), (2623, 2664815), (5935, 1177727), (13115, 532963), (19307, 362035), (27389, 255205), (51041, 136945), (72407, 96535)]