1224328235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{649511}}^1$

素因数の和:649558

約数の個数: 16

約数和(自身を含む): 1636770240

約数和(自身を除く): 412442005

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 649511, 3247555, 8443643, 18835819, 42218215, 94179095, 244865647, 1224328235]

約数ペア:

[(1, 1224328235), (5, 244865647), (13, 94179095), (29, 42218215), (65, 18835819), (145, 8443643), (377, 3247555), (1885, 649511)]