16485945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{797}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 30336768

約数和(自身を除く): 13850823

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 797, 985, 1379, 2391, 2955, 3985, 4137, 5579, 6895, 11955, 16737, 20685, 27895, 83685, 157009, 471027, 785045, 1099063, 2355135, 3297189, 5495315, 16485945]

約数ペア:

[(1, 16485945), (3, 5495315), (5, 3297189), (7, 2355135), (15, 1099063), (21, 785045), (35, 471027), (105, 157009), (197, 83685), (591, 27895), (797, 20685), (985, 16737), (1379, 11955), (2391, 6895), (2955, 5579), (3985, 4137)]