129385925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5233}}^1$

素因数の和:5309

約数の個数: 24

約数和(自身を含む): 171340224

約数和(自身を除く): 41954299

約数列:

[1, 5, 23, 25, 43, 115, 215, 575, 989, 1075, 4945, 5233, 24725, 26165, 120359, 130825, 225019, 601795, 1125095, 3008975, 5175437, 5625475, 25877185, 129385925]

約数ペア:

[(1, 129385925), (5, 25877185), (23, 5625475), (25, 5175437), (43, 3008975), (115, 1125095), (215, 601795), (575, 225019), (989, 130825), (1075, 120359), (4945, 26165), (5233, 24725)]