28392375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{6883}}^1$

素因数の和:6912

約数の個数: 32

約数和(自身を含む): 51547392

約数和(自身を除く): 23155017

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 6883, 20649, 34415, 75713, 103245, 172075, 227139, 378565, 516225, 860375, 1135695, 1892825, 2581125, 5678475, 9464125, 28392375]

約数ペア:

[(1, 28392375), (3, 9464125), (5, 5678475), (11, 2581125), (15, 1892825), (25, 1135695), (33, 860375), (55, 516225), (75, 378565), (125, 227139), (165, 172075), (275, 103245), (375, 75713), (825, 34415), (1375, 20649), (4125, 6883)]