55180895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8431}}^1$

素因数の和:8471

約数の個数: 32

約数和(自身を含む): 87422976

約数和(自身を除く): 32242081

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 8431, 42155, 59017, 92741, 143327, 295085, 463705, 649187, 716635, 1003289, 1576597, 3245935, 5016445, 7882985, 11036179, 55180895]

約数ペア:

[(1, 55180895), (5, 11036179), (7, 7882985), (11, 5016445), (17, 3245935), (35, 1576597), (55, 1003289), (77, 716635), (85, 649187), (119, 463705), (187, 295085), (385, 143327), (595, 92741), (935, 59017), (1309, 42155), (6545, 8431)]