28352675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3793}}^1$

素因数の和:3839

約数の個数: 24

約数和(自身を含む): 39518304

約数和(自身を除く): 11165629

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 3793, 7475, 18965, 49309, 87239, 94825, 246545, 436195, 1134107, 1232725, 2180975, 5670535, 28352675]

約数ペア:

[(1, 28352675), (5, 5670535), (13, 2180975), (23, 1232725), (25, 1134107), (65, 436195), (115, 246545), (299, 94825), (325, 87239), (575, 49309), (1495, 18965), (3793, 7475)]