859925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 1205280

約数和(自身を除く): 345355

約数列:

[1, 5, 11, 25, 53, 55, 59, 265, 275, 295, 583, 649, 1325, 1475, 2915, 3127, 3245, 14575, 15635, 16225, 34397, 78175, 171985, 859925]

約数ペア:

[(1, 859925), (5, 171985), (11, 78175), (25, 34397), (53, 16225), (55, 15635), (59, 14575), (265, 3245), (275, 3127), (295, 2915), (583, 1475), (649, 1325)]