66156805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1381}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 94727808

約数和(自身を除く): 28571003

約数列:

[1, 5, 11, 13, 55, 65, 67, 143, 335, 715, 737, 871, 1381, 3685, 4355, 6905, 9581, 15191, 17953, 47905, 75955, 89765, 92527, 197483, 462635, 987415, 1017797, 1202851, 5088985, 6014255, 13231361, 66156805]

約数ペア:

[(1, 66156805), (5, 13231361), (11, 6014255), (13, 5088985), (55, 1202851), (65, 1017797), (67, 987415), (143, 462635), (335, 197483), (715, 92527), (737, 89765), (871, 75955), (1381, 47905), (3685, 17953), (4355, 15191), (6905, 9581)]