79827135

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5381}}^1$

素因数の和:5455

約数の個数: 32

約数和(自身を含む): 136401408

約数和(自身を除く): 56574273

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 5381, 14835, 16143, 26905, 80715, 123763, 231383, 371289, 618815, 694149, 1156915, 1856445, 3470745, 5321809, 15965427, 26609045, 79827135]

約数ペア:

[(1, 79827135), (3, 26609045), (5, 15965427), (15, 5321809), (23, 3470745), (43, 1856445), (69, 1156915), (115, 694149), (129, 618815), (215, 371289), (345, 231383), (645, 123763), (989, 80715), (2967, 26905), (4945, 16143), (5381, 14835)]