28505087175

素因数分解:

$3^1\times 5^2\times {\mathrm{380067829}}^1$

素因数の和:380067842

約数の個数: 12

約数和(自身を含む): 47128410920

約数和(自身を除く): 18623323745

約数列:

[1, 3, 5, 15, 25, 75, 380067829, 1140203487, 1900339145, 5701017435, 9501695725, 28505087175]

約数ペア:

[(1, 28505087175), (3, 9501695725), (5, 5701017435), (15, 1900339145), (25, 1140203487), (75, 380067829)]