53377555

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7297}}^1$

素因数の和:7339

約数の個数: 32

約数和(自身を含む): 84072960

約数和(自身を除く): 30695405

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7297, 7315, 36485, 51079, 80267, 138643, 255395, 401335, 561869, 693215, 970501, 1525073, 2809345, 4852505, 7625365, 10675511, 53377555]

約数ペア:

[(1, 53377555), (5, 10675511), (7, 7625365), (11, 4852505), (19, 2809345), (35, 1525073), (55, 970501), (77, 693215), (95, 561869), (133, 401335), (209, 255395), (385, 138643), (665, 80267), (1045, 51079), (1463, 36485), (7297, 7315)]