7072975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3109}}^1$

素因数の和:3139

約数の個数: 24

約数和(自身を含む): 10797920

約数和(自身を除く): 3724945

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 3109, 15545, 21763, 40417, 77725, 108815, 202085, 282919, 544075, 1010425, 1414595, 7072975]

約数ペア:

[(1, 7072975), (5, 1414595), (7, 1010425), (13, 544075), (25, 282919), (35, 202085), (65, 108815), (91, 77725), (175, 40417), (325, 21763), (455, 15545), (2275, 3109)]