4053005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1249}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 5400000

約数和(自身を除く): 1346995

約数列:

[1, 5, 11, 55, 59, 295, 649, 1249, 3245, 6245, 13739, 68695, 73691, 368455, 810601, 4053005]

約数ペア:

[(1, 4053005), (5, 810601), (11, 368455), (55, 73691), (59, 68695), (295, 13739), (649, 6245), (1249, 3245)]