4144945

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 6266880

約数和(自身を除く): 2121935

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 271, 437, 665, 805, 1355, 1897, 2185, 3059, 5149, 6233, 9485, 15295, 25745, 31165, 36043, 43631, 118427, 180215, 218155, 592135, 828989, 4144945]

約数ペア:

[(1, 4144945), (5, 828989), (7, 592135), (19, 218155), (23, 180215), (35, 118427), (95, 43631), (115, 36043), (133, 31165), (161, 25745), (271, 15295), (437, 9485), (665, 6233), (805, 5149), (1355, 3059), (1897, 2185)]