162225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{103}}^1$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 335296

約数和(自身を除く): 173071

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 103, 105, 175, 225, 309, 315, 515, 525, 721, 927, 1545, 1575, 2163, 2575, 3605, 4635, 6489, 7725, 10815, 18025, 23175, 32445, 54075, 162225]

約数ペア:

[(1, 162225), (3, 54075), (5, 32445), (7, 23175), (9, 18025), (15, 10815), (21, 7725), (25, 6489), (35, 4635), (45, 3605), (63, 2575), (75, 2163), (103, 1575), (105, 1545), (175, 927), (225, 721), (309, 525), (315, 515)]