28096275

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{9137}}^1$

素因数の和:9191

約数の個数: 24

約数和(自身を含む): 47590704

約数和(自身を除く): 19494429

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 9137, 27411, 45685, 137055, 228425, 374617, 685275, 1123851, 1873085, 5619255, 9365425, 28096275]

約数ペア:

[(1, 28096275), (3, 9365425), (5, 5619255), (15, 1873085), (25, 1123851), (41, 685275), (75, 374617), (123, 228425), (205, 137055), (615, 45685), (1025, 27411), (3075, 9137)]