13306020825

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1130023}}^1$

素因数の和:1130193

約数の個数: 24

約数和(自身を含む): 22139430208

約数和(自身を除く): 8833409383

約数列:

[1, 3, 5, 15, 25, 75, 157, 471, 785, 2355, 3925, 11775, 1130023, 3390069, 5650115, 16950345, 28250575, 84751725, 177413611, 532240833, 887068055, 2661204165, 4435340275, 13306020825]

約数ペア:

[(1, 13306020825), (3, 4435340275), (5, 2661204165), (15, 887068055), (25, 532240833), (75, 177413611), (157, 84751725), (471, 28250575), (785, 16950345), (2355, 5650115), (3925, 3390069), (11775, 1130023)]