2819685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 5142528

約数和(自身を除く): 2322843

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 743, 759, 1265, 2229, 3715, 3795, 8173, 11145, 17089, 24519, 40865, 51267, 85445, 122595, 187979, 256335, 563937, 939895, 2819685]

約数ペア:

[(1, 2819685), (3, 939895), (5, 563937), (11, 256335), (15, 187979), (23, 122595), (33, 85445), (55, 51267), (69, 40865), (115, 24519), (165, 17089), (253, 11145), (345, 8173), (743, 3795), (759, 3715), (1265, 2229)]