84408045

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2749}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 142560000

約数和(自身を除く): 58151955

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 267, 345, 445, 1335, 2047, 2749, 6141, 8247, 10235, 13745, 30705, 41235, 63227, 189681, 244661, 316135, 733983, 948405, 1223305, 3669915, 5627203, 16881609, 28136015, 84408045]

約数ペア:

[(1, 84408045), (3, 28136015), (5, 16881609), (15, 5627203), (23, 3669915), (69, 1223305), (89, 948405), (115, 733983), (267, 316135), (345, 244661), (445, 189681), (1335, 63227), (2047, 41235), (2749, 30705), (6141, 13745), (8247, 10235)]