39421785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15551}}^1$

素因数の和:15585

約数の個数: 24

約数和(自身を含む): 68304384

約数和(自身を除く): 28882599

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 15551, 46653, 77755, 202163, 233265, 606489, 1010815, 2628119, 3032445, 7884357, 13140595, 39421785]

約数ペア:

[(1, 39421785), (3, 13140595), (5, 7884357), (13, 3032445), (15, 2628119), (39, 1010815), (65, 606489), (169, 233265), (195, 202163), (507, 77755), (845, 46653), (2535, 15551)]