1188978025

素因数分解:

$5^2\times {\mathrm{3623}}^1\times {\mathrm{13127}}^1$

素因数の和:16760

約数の個数: 12

約数和(自身を含む): 1474852032

約数和(自身を除く): 285874007

約数列:

[1, 5, 25, 3623, 13127, 18115, 65635, 90575, 328175, 47559121, 237795605, 1188978025]

約数ペア:

[(1, 1188978025), (5, 237795605), (25, 47559121), (3623, 328175), (13127, 90575), (18115, 65635)]