2522975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 3853920

約数和(自身を除く): 1330945

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 1109, 2275, 5545, 7763, 14417, 27725, 38815, 72085, 100919, 194075, 360425, 504595, 2522975]

約数ペア:

[(1, 2522975), (5, 504595), (7, 360425), (13, 194075), (25, 100919), (35, 72085), (65, 38815), (91, 27725), (175, 14417), (325, 7763), (455, 5545), (1109, 2275)]