77916185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 104055840

約数和(自身を除く): 26139655

約数列:

[1, 5, 17, 29, 73, 85, 145, 365, 433, 493, 1241, 2117, 2165, 2465, 6205, 7361, 10585, 12557, 31609, 35989, 36805, 62785, 158045, 179945, 213469, 537353, 916661, 1067345, 2686765, 4583305, 15583237, 77916185]

約数ペア:

[(1, 77916185), (5, 15583237), (17, 4583305), (29, 2686765), (73, 1067345), (85, 916661), (145, 537353), (365, 213469), (433, 179945), (493, 158045), (1241, 62785), (2117, 36805), (2165, 35989), (2465, 31609), (6205, 12557), (7361, 10585)]