9217995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 16054848

約数和(自身を除く): 6836853

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 977, 1887, 2931, 3145, 4885, 9435, 14655, 16609, 36149, 49827, 83045, 108447, 180745, 249135, 542235, 614533, 1843599, 3072665, 9217995]

約数ペア:

[(1, 9217995), (3, 3072665), (5, 1843599), (15, 614533), (17, 542235), (37, 249135), (51, 180745), (85, 108447), (111, 83045), (185, 49827), (255, 36149), (555, 16609), (629, 14655), (977, 9435), (1887, 4885), (2931, 3145)]