164786235

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{911}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 273162240

約数和(自身を除く): 108376005

約数列:

[1, 3, 5, 15, 31, 93, 155, 389, 465, 911, 1167, 1945, 2733, 4555, 5835, 12059, 13665, 28241, 36177, 60295, 84723, 141205, 180885, 354379, 423615, 1063137, 1771895, 5315685, 10985749, 32957247, 54928745, 164786235]

約数ペア:

[(1, 164786235), (3, 54928745), (5, 32957247), (15, 10985749), (31, 5315685), (93, 1771895), (155, 1063137), (389, 423615), (465, 354379), (911, 180885), (1167, 141205), (1945, 84723), (2733, 60295), (4555, 36177), (5835, 28241), (12059, 13665)]