28383575

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{853}}^1$

素因数の和:896

約数の個数: 24

約数和(自身を含む): 38757936

約数和(自身を除く): 10374361

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 853, 1331, 3025, 4265, 6655, 9383, 21325, 33275, 46915, 103213, 234575, 516065, 1135343, 2580325, 5676715, 28383575]

約数ペア:

[(1, 28383575), (5, 5676715), (11, 2580325), (25, 1135343), (55, 516065), (121, 234575), (275, 103213), (605, 46915), (853, 33275), (1331, 21325), (3025, 9383), (4265, 6655)]