11173175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 15415680

約数和(自身を除く): 4242505

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 1109, 2015, 5545, 10075, 14417, 27725, 34379, 72085, 171895, 360425, 446927, 859475, 2234635, 11173175]

約数ペア:

[(1, 11173175), (5, 2234635), (13, 859475), (25, 446927), (31, 360425), (65, 171895), (155, 72085), (325, 34379), (403, 27725), (775, 14417), (1109, 10075), (2015, 5545)]