28334085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145303}}^1$

素因数の和:145324

約数の個数: 16

約数和(自身を含む): 48822144

約数和(自身を除く): 20488059

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 145303, 435909, 726515, 1888939, 2179545, 5666817, 9444695, 28334085]

約数ペア:

[(1, 28334085), (3, 9444695), (5, 5666817), (13, 2179545), (15, 1888939), (39, 726515), (65, 435909), (195, 145303)]