4900225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 6731712

約数和(自身を除く): 1831487

約数列:

[1, 5, 11, 25, 55, 103, 173, 275, 515, 865, 1133, 1903, 2575, 4325, 5665, 9515, 17819, 28325, 47575, 89095, 196009, 445475, 980045, 4900225]

約数ペア:

[(1, 4900225), (5, 980045), (11, 445475), (25, 196009), (55, 89095), (103, 47575), (173, 28325), (275, 17819), (515, 9515), (865, 5665), (1133, 4325), (1903, 2575)]