6667625

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1357

約数の個数: 16

約数和(自身を含む): 8530704

約数和(自身を除く): 1863079

約数列:

[1, 5, 25, 41, 125, 205, 1025, 1301, 5125, 6505, 32525, 53341, 162625, 266705, 1333525, 6667625]

約数ペア:

[(1, 6667625), (5, 1333525), (25, 266705), (41, 162625), (125, 53341), (205, 32525), (1025, 6505), (1301, 5125)]