84007725

素因数分解:

$3^1\times 5^2\times {\mathrm{823}}^1\times {\mathrm{1361}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 139163712

約数和(自身を除く): 55155987

約数列:

[1, 3, 5, 15, 25, 75, 823, 1361, 2469, 4083, 4115, 6805, 12345, 20415, 20575, 34025, 61725, 102075, 1120103, 3360309, 5600515, 16801545, 28002575, 84007725]

約数ペア:

[(1, 84007725), (3, 28002575), (5, 16801545), (15, 5600515), (25, 3360309), (75, 1120103), (823, 102075), (1361, 61725), (2469, 34025), (4083, 20575), (4115, 20415), (6805, 12345)]