9969405

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 16588800

約数和(自身を除く): 6619395

約数列:

[1, 3, 5, 15, 47, 79, 141, 179, 235, 237, 395, 537, 705, 895, 1185, 2685, 3713, 8413, 11139, 14141, 18565, 25239, 42065, 42423, 55695, 70705, 126195, 212115, 664627, 1993881, 3323135, 9969405]

約数ペア:

[(1, 9969405), (3, 3323135), (5, 1993881), (15, 664627), (47, 212115), (79, 126195), (141, 70705), (179, 55695), (235, 42423), (237, 42065), (395, 25239), (537, 18565), (705, 14141), (895, 11139), (1185, 8413), (2685, 3713)]