133381250

素因数分解:

$2^1\times 5^5\times {\mathrm{21341}}^1$

素因数の和:21368

約数の個数: 24

約数和(自身を含む): 250085556

約数和(自身を除く): 116704306

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 3125, 6250, 21341, 42682, 106705, 213410, 533525, 1067050, 2667625, 5335250, 13338125, 26676250, 66690625, 133381250]

約数ペア:

[(1, 133381250), (2, 66690625), (5, 26676250), (10, 13338125), (25, 5335250), (50, 2667625), (125, 1067050), (250, 533525), (625, 213410), (1250, 106705), (3125, 42682), (6250, 21341)]