55758255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1471}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 107679744

約数和(自身を除く): 51921489

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 361, 399, 665, 1083, 1471, 1805, 1995, 2527, 4413, 5415, 7355, 7581, 10297, 12635, 22065, 27949, 30891, 37905, 51485, 83847, 139745, 154455, 195643, 419235, 531031, 586929, 978215, 1593093, 2655155, 2934645, 3717217, 7965465, 11151651, 18586085, 55758255]

約数ペア:

[(1, 55758255), (3, 18586085), (5, 11151651), (7, 7965465), (15, 3717217), (19, 2934645), (21, 2655155), (35, 1593093), (57, 978215), (95, 586929), (105, 531031), (133, 419235), (285, 195643), (361, 154455), (399, 139745), (665, 83847), (1083, 51485), (1471, 37905), (1805, 30891), (1995, 27949), (2527, 22065), (4413, 12635), (5415, 10297), (7355, 7581)]