51269645

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63689}}^1$

素因数の和:63724

約数の個数: 16

約数和(自身を含む): 73370880

約数和(自身を除く): 22101235

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 63689, 318445, 445823, 1464847, 2229115, 7324235, 10253929, 51269645]

約数ペア:

[(1, 51269645), (5, 10253929), (7, 7324235), (23, 2229115), (35, 1464847), (115, 445823), (161, 318445), (805, 63689)]