66021165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6761}}^1$

素因数の和:6810

約数の個数: 48

約数和(自身を含む): 135023616

約数和(自身を除く): 69002451

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 6761, 9765, 20283, 33805, 47327, 60849, 101415, 141981, 209591, 236635, 304245, 425943, 628773, 709905, 1047955, 1467137, 1886319, 2129715, 3143865, 4401411, 7335685, 9431595, 13204233, 22007055, 66021165]

約数ペア:

[(1, 66021165), (3, 22007055), (5, 13204233), (7, 9431595), (9, 7335685), (15, 4401411), (21, 3143865), (31, 2129715), (35, 1886319), (45, 1467137), (63, 1047955), (93, 709905), (105, 628773), (155, 425943), (217, 304245), (279, 236635), (315, 209591), (465, 141981), (651, 101415), (1085, 60849), (1395, 47327), (1953, 33805), (3255, 20283), (6761, 9765)]