16002125

素因数分解:

$5^3\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:737

約数の個数: 16

約数和(自身を含む): 20083440

約数和(自身を除く): 4081315

約数列:

[1, 5, 25, 125, 313, 409, 1565, 2045, 7825, 10225, 39125, 51125, 128017, 640085, 3200425, 16002125]

約数ペア:

[(1, 16002125), (5, 3200425), (25, 640085), (125, 128017), (313, 51125), (409, 39125), (1565, 10225), (2045, 7825)]