51413165

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 67896576

約数和(自身を除く): 16483411

約数列:

[1, 5, 23, 37, 43, 115, 185, 215, 281, 851, 989, 1405, 1591, 4255, 4945, 6463, 7955, 10397, 12083, 32315, 36593, 51985, 60415, 182965, 239131, 277909, 447071, 1195655, 1389545, 2235355, 10282633, 51413165]

約数ペア:

[(1, 51413165), (5, 10282633), (23, 2235355), (37, 1389545), (43, 1195655), (115, 447071), (185, 277909), (215, 239131), (281, 182965), (851, 60415), (989, 51985), (1405, 36593), (1591, 32315), (4255, 12083), (4945, 10397), (6463, 7955)]