15407425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 21025440

約数和(自身を除く): 5618015

約数列:

[1, 5, 11, 25, 55, 179, 275, 313, 895, 1565, 1969, 3443, 4475, 7825, 9845, 17215, 49225, 56027, 86075, 280135, 616297, 1400675, 3081485, 15407425]

約数ペア:

[(1, 15407425), (5, 3081485), (11, 1400675), (25, 616297), (55, 280135), (179, 86075), (275, 56027), (313, 49225), (895, 17215), (1565, 9845), (1969, 7825), (3443, 4475)]