1920875

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1$

素因数の和:164

約数の個数: 24

約数和(自身を含む): 2655744

約数和(自身を除く): 734869

約数列:

[1, 5, 11, 25, 55, 121, 125, 127, 275, 605, 635, 1375, 1397, 3025, 3175, 6985, 15125, 15367, 15875, 34925, 76835, 174625, 384175, 1920875]

約数ペア:

[(1, 1920875), (5, 384175), (11, 174625), (25, 76835), (55, 34925), (121, 15875), (125, 15367), (127, 15125), (275, 6985), (605, 3175), (635, 3025), (1375, 1397)]