18046605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 32183424

約数和(自身を除く): 14136819

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 181, 255, 289, 345, 391, 543, 867, 905, 1173, 1445, 1955, 2715, 3077, 4163, 4335, 5865, 6647, 9231, 12489, 15385, 19941, 20815, 33235, 46155, 52309, 62445, 70771, 99705, 156927, 212313, 261545, 353855, 784635, 1061565, 1203107, 3609321, 6015535, 18046605]

約数ペア:

[(1, 18046605), (3, 6015535), (5, 3609321), (15, 1203107), (17, 1061565), (23, 784635), (51, 353855), (69, 261545), (85, 212313), (115, 156927), (181, 99705), (255, 70771), (289, 62445), (345, 52309), (391, 46155), (543, 33235), (867, 20815), (905, 19941), (1173, 15385), (1445, 12489), (1955, 9231), (2715, 6647), (3077, 5865), (4163, 4335)]