25138049209

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1907}}^1\times {\mathrm{8521}}^1$

素因数の和:10465

約数の個数: 32

約数和(自身を含む): 32780111616

約数和(自身を除く): 7642062407

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 1907, 8521, 13349, 24791, 32419, 59647, 110773, 144857, 173537, 226933, 421447, 775411, 1013999, 1883141, 2950129, 13181987, 16249547, 113746829, 211244111, 276242299, 1478708777, 1933696093, 3591149887, 25138049209]

約数ペア:

[(1, 25138049209), (7, 3591149887), (13, 1933696093), (17, 1478708777), (91, 276242299), (119, 211244111), (221, 113746829), (1547, 16249547), (1907, 13181987), (8521, 2950129), (13349, 1883141), (24791, 1013999), (32419, 775411), (59647, 421447), (110773, 226933), (144857, 173537)]