16248465

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5233}}^1$

素因数の和:5270

約数の個数: 32

約数和(自身を含む): 30147840

約数和(自身を除く): 13899375

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 5233, 15699, 26165, 47097, 78495, 120359, 141291, 235485, 361077, 601795, 706455, 1083231, 1805385, 3249693, 5416155, 16248465]

約数ペア:

[(1, 16248465), (3, 5416155), (5, 3249693), (9, 1805385), (15, 1083231), (23, 706455), (27, 601795), (45, 361077), (69, 235485), (115, 141291), (135, 120359), (207, 78495), (345, 47097), (621, 26165), (1035, 15699), (3105, 5233)]