212075103675

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{691}}^1\times {\mathrm{42187}}^1$

素因数の和:42988

約数の個数: 48

約数和(自身を含む): 354766654592

約数和(自身を除く): 142691550917

約数列:

[1, 3, 5, 15, 25, 75, 97, 291, 485, 691, 1455, 2073, 2425, 3455, 7275, 10365, 17275, 42187, 51825, 67027, 126561, 201081, 210935, 335135, 632805, 1005405, 1054675, 1675675, 3164025, 4092139, 5027025, 12276417, 20460695, 29151217, 61382085, 87453651, 102303475, 145756085, 306910425, 437268255, 728780425, 2186341275, 2827668049, 8483004147, 14138340245, 42415020735, 70691701225, 212075103675]

約数ペア:

[(1, 212075103675), (3, 70691701225), (5, 42415020735), (15, 14138340245), (25, 8483004147), (75, 2827668049), (97, 2186341275), (291, 728780425), (485, 437268255), (691, 306910425), (1455, 145756085), (2073, 102303475), (2425, 87453651), (3455, 61382085), (7275, 29151217), (10365, 20460695), (17275, 12276417), (42187, 5027025), (51825, 4092139), (67027, 3164025), (126561, 1675675), (201081, 1054675), (210935, 1005405), (335135, 632805)]