26537225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{571}}^1$

素因数の和:618

約数の個数: 36

約数和(自身を含む): 38939472

約数和(自身を除く): 12402247

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 169, 275, 325, 571, 715, 845, 1859, 2855, 3575, 4225, 6281, 7423, 9295, 14275, 31405, 37115, 46475, 81653, 96499, 157025, 185575, 408265, 482495, 1061489, 2041325, 2412475, 5307445, 26537225]

約数ペア:

[(1, 26537225), (5, 5307445), (11, 2412475), (13, 2041325), (25, 1061489), (55, 482495), (65, 408265), (143, 185575), (169, 157025), (275, 96499), (325, 81653), (571, 46475), (715, 37115), (845, 31405), (1859, 14275), (2855, 9295), (3575, 7423), (4225, 6281)]