2912995225

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{387109}}^1$

素因数の和:387169

約数の個数: 24

約数和(自身を含む): 4224144320

約数和(自身を除く): 1311149095

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 301, 1075, 1505, 7525, 387109, 1935545, 2709763, 9677725, 13548815, 16645687, 67744075, 83228435, 116519809, 416142175, 582599045, 2912995225]

約数ペア:

[(1, 2912995225), (5, 582599045), (7, 416142175), (25, 116519809), (35, 83228435), (43, 67744075), (175, 16645687), (215, 13548815), (301, 9677725), (1075, 2709763), (1505, 1935545), (7525, 387109)]