2892945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 5132160

約数和(自身を除く): 2239215

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 197, 267, 445, 591, 979, 985, 1335, 2167, 2937, 2955, 4895, 6501, 10835, 14685, 17533, 32505, 52599, 87665, 192863, 262995, 578589, 964315, 2892945]

約数ペア:

[(1, 2892945), (3, 964315), (5, 578589), (11, 262995), (15, 192863), (33, 87665), (55, 52599), (89, 32505), (165, 17533), (197, 14685), (267, 10835), (445, 6501), (591, 4895), (979, 2955), (985, 2937), (1335, 2167)]