13115125

素因数分解:

$5^3\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:693

約数の個数: 16

約数和(自身を含む): 16473600

約数和(自身を除く): 3358475

約数列:

[1, 5, 25, 125, 239, 439, 1195, 2195, 5975, 10975, 29875, 54875, 104921, 524605, 2623025, 13115125]

約数ペア:

[(1, 13115125), (5, 2623025), (25, 524605), (125, 104921), (239, 54875), (439, 29875), (1195, 10975), (2195, 5975)]