28265745

素因数分解:

$3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5693}}^1$

素因数の和:6032

約数の個数: 16

約数和(自身を含む): 45369792

約数和(自身を除く): 17104047

約数列:

[1, 3, 5, 15, 331, 993, 1655, 4965, 5693, 17079, 28465, 85395, 1884383, 5653149, 9421915, 28265745]

約数ペア:

[(1, 28265745), (3, 9421915), (5, 5653149), (15, 1884383), (331, 85395), (993, 28465), (1655, 17079), (4965, 5693)]