3948725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 5437152

約数和(自身を除く): 1488427

約数列:

[1, 5, 11, 25, 55, 83, 173, 275, 415, 865, 913, 1903, 2075, 4325, 4565, 9515, 14359, 22825, 47575, 71795, 157949, 358975, 789745, 3948725]

約数ペア:

[(1, 3948725), (5, 789745), (11, 358975), (25, 157949), (55, 71795), (83, 47575), (173, 22825), (275, 14359), (415, 9515), (865, 4565), (913, 4325), (1903, 2075)]