4280375

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{283}}^1$

素因数の和:320

約数の個数: 24

約数和(自身を含む): 5892432

約数和(自身を除く): 1612057

約数列:

[1, 5, 11, 25, 55, 121, 125, 275, 283, 605, 1375, 1415, 3025, 3113, 7075, 15125, 15565, 34243, 35375, 77825, 171215, 389125, 856075, 4280375]

約数ペア:

[(1, 4280375), (5, 856075), (11, 389125), (25, 171215), (55, 77825), (121, 35375), (125, 34243), (275, 15565), (283, 15125), (605, 7075), (1375, 3113), (1415, 3025)]