149764155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4057}}^1$

素因数の和:4195

約数の個数: 32

約数和(自身を含む): 252440064

約数和(自身を除く): 102675909

約数列:

[1, 3, 5, 15, 23, 69, 107, 115, 321, 345, 535, 1605, 2461, 4057, 7383, 12171, 12305, 20285, 36915, 60855, 93311, 279933, 434099, 466555, 1302297, 1399665, 2170495, 6511485, 9984277, 29952831, 49921385, 149764155]

約数ペア:

[(1, 149764155), (3, 49921385), (5, 29952831), (15, 9984277), (23, 6511485), (69, 2170495), (107, 1399665), (115, 1302297), (321, 466555), (345, 434099), (535, 279933), (1605, 93311), (2461, 60855), (4057, 36915), (7383, 20285), (12171, 12305)]