26306475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26981}}^1$

素因数の和:27007

約数の個数: 24

約数和(自身を含む): 46840752

約数和(自身を除く): 20534277

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 26981, 80943, 134905, 350753, 404715, 674525, 1052259, 1753765, 2023575, 5261295, 8768825, 26306475]

約数ペア:

[(1, 26306475), (3, 8768825), (5, 5261295), (13, 2023575), (15, 1753765), (25, 1052259), (39, 674525), (65, 404715), (75, 350753), (195, 134905), (325, 80943), (975, 26981)]