16772445

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5563}}^1$

素因数の和:5641

約数の個数: 24

約数和(自身を含む): 29511456

約数和(自身を除く): 12739011

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 5563, 16689, 27815, 50067, 83445, 250335, 372721, 1118163, 1863605, 3354489, 5590815, 16772445]

約数ペア:

[(1, 16772445), (3, 5590815), (5, 3354489), (9, 1863605), (15, 1118163), (45, 372721), (67, 250335), (201, 83445), (335, 50067), (603, 27815), (1005, 16689), (3015, 5563)]