83351685

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 136363392

約数和(自身を除く): 53011707

約数列:

[1, 3, 5, 15, 67, 197, 201, 335, 421, 591, 985, 1005, 1263, 2105, 2955, 6315, 13199, 28207, 39597, 65995, 82937, 84621, 141035, 197985, 248811, 414685, 423105, 1244055, 5556779, 16670337, 27783895, 83351685]

約数ペア:

[(1, 83351685), (3, 27783895), (5, 16670337), (15, 5556779), (67, 1244055), (197, 423105), (201, 414685), (335, 248811), (421, 197985), (591, 141035), (985, 84621), (1005, 82937), (1263, 65995), (2105, 39597), (2955, 28207), (6315, 13199)]