13500125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{6353}}^1$

素因数の和:6385

約数の個数: 16

約数和(自身を含む): 17842032

約数和(自身を除く): 4341907

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 6353, 31765, 108001, 158825, 540005, 794125, 2700025, 13500125]

約数ペア:

[(1, 13500125), (5, 2700025), (17, 794125), (25, 540005), (85, 158825), (125, 108001), (425, 31765), (2125, 6353)]