28017375

素因数分解:

$3^1\times 5^3\times {\mathrm{74713}}^1$

素因数の和:74731

約数の個数: 16

約数和(自身を含む): 46621536

約数和(自身を除く): 18604161

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 74713, 224139, 373565, 1120695, 1867825, 5603475, 9339125, 28017375]

約数ペア:

[(1, 28017375), (3, 9339125), (5, 5603475), (15, 1867825), (25, 1120695), (75, 373565), (125, 224139), (375, 74713)]