51406785

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3697}}^1$

素因数の和:3814

約数の個数: 32

約数和(自身を含む): 92302080

約数和(自身を除く): 40895295

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 3697, 4635, 11091, 13905, 18485, 33273, 55455, 99819, 166365, 380791, 499095, 1142373, 1903955, 3427119, 5711865, 10281357, 17135595, 51406785]

約数ペア:

[(1, 51406785), (3, 17135595), (5, 10281357), (9, 5711865), (15, 3427119), (27, 1903955), (45, 1142373), (103, 499095), (135, 380791), (309, 166365), (515, 99819), (927, 55455), (1545, 33273), (2781, 18485), (3697, 13905), (4635, 11091)]