68901345

素因数分解:

$3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{3307}}^1$

素因数の和:3781

約数の個数: 24

約数和(自身を含む): 119723136

約数和(自身を除く): 50821791

約数列:

[1, 3, 5, 9, 15, 45, 463, 1389, 2315, 3307, 4167, 6945, 9921, 16535, 20835, 29763, 49605, 148815, 1531141, 4593423, 7655705, 13780269, 22967115, 68901345]

約数ペア:

[(1, 68901345), (3, 22967115), (5, 13780269), (9, 7655705), (15, 4593423), (45, 1531141), (463, 148815), (1389, 49605), (2315, 29763), (3307, 20835), (4167, 16535), (6945, 9921)]