65249043

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 96240960

約数和(自身を除く): 30991917

約数列:

[1, 3, 17, 29, 51, 87, 157, 281, 471, 493, 843, 1479, 2669, 4553, 4777, 8007, 8149, 13659, 14331, 24447, 44117, 77401, 132351, 138533, 232203, 415599, 749989, 1279393, 2249967, 3838179, 21749681, 65249043]

約数ペア:

[(1, 65249043), (3, 21749681), (17, 3838179), (29, 2249967), (51, 1279393), (87, 749989), (157, 415599), (281, 232203), (471, 138533), (493, 132351), (843, 77401), (1479, 44117), (2669, 24447), (4553, 14331), (4777, 13659), (8007, 8149)]