6624645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 11394432

約数和(自身を除く): 4769787

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 313, 415, 939, 1245, 1411, 1565, 4233, 4695, 5321, 7055, 15963, 21165, 25979, 26605, 77937, 79815, 129895, 389685, 441643, 1324929, 2208215, 6624645]

約数ペア:

[(1, 6624645), (3, 2208215), (5, 1324929), (15, 441643), (17, 389685), (51, 129895), (83, 79815), (85, 77937), (249, 26605), (255, 25979), (313, 21165), (415, 15963), (939, 7055), (1245, 5321), (1411, 4695), (1565, 4233)]