19065875

素因数分解:

$5^3\times {\mathrm{127}}^1\times {\mathrm{1201}}^1$

素因数の和:1343

約数の個数: 16

約数和(自身を含む): 24001536

約数和(自身を除く): 4935661

約数列:

[1, 5, 25, 125, 127, 635, 1201, 3175, 6005, 15875, 30025, 150125, 152527, 762635, 3813175, 19065875]

約数ペア:

[(1, 19065875), (5, 3813175), (25, 762635), (125, 152527), (127, 150125), (635, 30025), (1201, 15875), (3175, 6005)]