243669495

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{967}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 396430848

約数和(自身を除く): 152761353

約数列:

[1, 3, 5, 15, 107, 157, 321, 471, 535, 785, 967, 1605, 2355, 2901, 4835, 14505, 16799, 50397, 83995, 103469, 151819, 251985, 310407, 455457, 517345, 759095, 1552035, 2277285, 16244633, 48733899, 81223165, 243669495]

約数ペア:

[(1, 243669495), (3, 81223165), (5, 48733899), (15, 16244633), (107, 2277285), (157, 1552035), (321, 759095), (471, 517345), (535, 455457), (785, 310407), (967, 251985), (1605, 151819), (2355, 103469), (2901, 83995), (4835, 50397), (14505, 16799)]